Description: Werner Herzog's documentary explores the life and death of Timothy Treadwell, who lived among grizzly bears in Alaska, highlighting his passion for wildlife and the dangers of his approach.

Fact: The film includes audio of Treadwell's final moments, which Herzog chose not to include in the final cut.

Description: This documentary exposes the annual dolphin hunt in Taiji, Japan, through the eyes of Ric O'Barry, a former dolphin trainer turned activist.

Fact: The film won the Academy Award for Best Documentary Feature in

Description: This documentary recounts the story of Nim Chimpsky, a chimpanzee raised as part of a language experiment, exploring the ethics of animal research.

Fact: The film includes interviews with many of the people involved in Nim's life, offering varied perspectives on the project.

Description: Follows a couple as they transform a barren piece of land into a thriving, biodiverse farm, capturing their struggles and successes.

Fact: The farm featured in the film, Apricot Lane Farms, now offers tours and educational programs.

Description: A biographical documentary about Jane Goodall, detailing her groundbreaking research on chimpanzees in Tanzania and her lifelong dedication to conservation.

Fact: The film includes previously unseen footage from Goodall's early work in Gombe Stream National Park.

Description: Chronicles the life of Mark Bittner, who befriends a flock of wild parrots in San Francisco, exploring themes of companionship and urban wildlife.

Fact: The film led to the creation of a book by the same name and increased awareness about urban wildlife.

Description: This film documents the unusual friendship between a filmmaker and an octopus in a South African kelp forest, illustrating the intelligence and personality of octopuses.

Fact: The film won the Academy Award for Best Documentary Feature in

Description: A documentary about the life cycle of the fig tree, narrated by David Attenborough, showcasing its role in the ecosystem and its relationship with various species.

Fact: The film was part of the BBC's Natural World series, known for its high-quality nature documentaries.

Description: This documentary follows the life of Bomman and Bellie, a couple in South India who care for orphaned elephants, showcasing their deep bond with these majestic creatures.

Fact: The film was nominated for an Academy Award for Best Documentary Short Subject in

Description: This film focuses on the conservation efforts in Virunga National Park, highlighting the work of rangers protecting mountain gorillas amidst political turmoil.

Fact: The film was nominated for an Academy Award for Best Documentary Feature in

Description: This classic film captures the essence of life by a lake, focusing on the relationship between an aging couple and their daughter, offering insights into family dynamics and the passage of time.

Fact: Henry Fonda won an Academy Award for Best Actor for his role, and the film was nominated for ten Oscars.

Description: While not strictly a biopic, this film's setting by a lake and its exploration of time and relationships make it a fitting inclusion, showcasing how lakes can be a backdrop for profound personal connections.

Fact: The film was adapted from the South Korean movie "Il Mare," and the lake house itself was built specifically for the movie.

Description: A romantic drama where a lake house serves as the conduit for a unique love story across time, highlighting the significance of lakes in personal narratives.

Fact: The film stars Sandra Bullock and Keanu Reeves, who previously worked together in "Speed."

Description: This film tells the story of a young man who returns to his childhood lake home, exploring themes of memory, loss, and reconciliation with the past.

Fact: The film was shot in British Columbia, Canada, and features a strong performance by Yasmine Bleeth.

Description: Although primarily a documentary about the abortion debate, its title and some scenes by a lake make it relevant, exploring deep personal and societal issues.

Fact: The film was directed by Tony Kaye, who also directed "American History X."

Description: This film follows a group of friends who reunite at a lake house, delving into themes of friendship, nostalgia, and personal growth.

Fact: The movie was filmed in the beautiful setting of Muskoka, Ontario, known for its stunning lakes.

Description: A story of a man revisiting his past at a lake house, exploring themes of loss, memory, and the healing power of nature.

Fact: The film features a young Natalie Portman in one of her early roles.

Description: This film centers around a family's summer at a lake, where secrets and personal revelations come to the surface.

Fact: The film was shot in the picturesque setting of Lake Tahoe, Nevada.

Description: A tale of a group of friends reuniting at a lake house, exploring themes of friendship, nostalgia, and personal growth.

Fact: The movie was filmed in the beautiful setting of Muskoka, Ontario, known for its stunning lakes.

Description: This film follows a group of friends who reunite at a lake house, delving into themes of friendship, nostalgia, and personal growth.

Fact: The movie was filmed in the beautiful setting of Muskoka, Ontario, known for its stunning lakes.

Description: While not strictly a biography, this film follows the lives of two animals, a polar bear cub and a walrus pup, in the Arctic, providing insight into the harsh realities of life in this extreme environment.

Fact: The film was narrated by Queen Latifah, adding a unique touch to the storytelling.

Description: This miniseries dramatizes the race to the South Pole between Norwegian explorers Roald Amundsen and British explorers led by Robert Falcon Scott, offering a glimpse into the Arctic's unforgiving nature.

Fact: The series was filmed in Norway and Greenland to capture the authentic Arctic environment.

Description: This documentary captures the incredible true story of Sir Ernest Shackleton's 1914 Imperial Trans-Antarctic Expedition, where his ship, the Endurance, became trapped in pack ice. The film uses original footage and interviews to narrate the harrowing journey of survival.

Fact: The film includes never-before-seen footage from the expedition, and the original negatives were found in a tin can in the Antarctic.

Description: This documentary follows the journey of a group of scientists as they explore the Arctic's changing climate, focusing on the life of polar explorer Will Steger, who led the first dog sled expedition to the North Pole.

Fact: The film was shot over several years, capturing the dramatic changes in the Arctic ice.

Description: This film explores the Arctic through the eyes of explorers, scientists, and indigenous people, highlighting the region's beauty, its wildlife, and the challenges it faces due to climate change.

Fact: The film features stunning aerial photography of the Arctic, showcasing its vast, untouched landscapes.

Description: This documentary follows the journey of polar explorer Ben Saunders as he attempts to recreate the 1911 expedition of Roald Amundsen to the South Pole, showcasing the physical and mental challenges of Arctic exploration.

Fact: Saunders' expedition was the longest unsupported polar journey in history.

Description: This film delves into the lives of Arctic explorers, scientists, and indigenous people, highlighting their struggles and triumphs in one of the world's most extreme environments.

Fact: The film was shot over three years, capturing the changing seasons and the impact of climate change.

Description: This documentary follows the journey of a group of adventurers as they traverse the Arctic, showcasing the region's beauty, wildlife, and the stories of those who call it home.

Fact: The film includes interviews with Inuit elders, providing a cultural perspective on Arctic life.

Description: This film tells the story of Dr. Jerri Nielsen, who diagnosed herself with breast cancer while stationed at the Amundsen-Scott South Pole Station, showcasing her incredible resilience and the Arctic's isolation.

Fact: The film was based on Nielsen's book "Ice Bound: A Doctor's Incredible Battle for Survival at the South Pole."

Description: This documentary explores the Arctic through the lens of modern-day explorers, scientists, and indigenous communities, highlighting the region's unique challenges and beauty.

Fact: The film was produced in collaboration with the National Geographic Society, ensuring scientific accuracy and stunning visuals.

Description: While not set in the Himalayas, this film about a disastrous climb in the Peruvian Andes shares themes of survival and human spirit, making it a fitting addition to this list.

Fact: The film is based on Joe Simpson's book of the same name, detailing his harrowing experience.

Description: This film dramatizes Sir Edmund Hillary and Tenzing Norgay's first successful ascent of Everest in 1953, offering a detailed look at their journey and the historical significance of their achievement.

Fact: The film uses a mix of archival footage and dramatic re-enactments to bring the story to life.

Description: This film recounts the tragic events of the 1996 Mount Everest disaster, where several climbers lost their lives. It's a gripping tale of human endurance and the harsh realities of climbing the world's highest peak.

Fact: The film was shot on location at Everest Base Camp, and some scenes were filmed at the actual site of the 1996 tragedy.

Description: A documentary capturing the first successful summit of Everest by Sir Edmund Hillary and Tenzing Norgay, this film is a historical record of one of the greatest achievements in mountaineering history.

Fact: The film was made with the support of the British Film Institute and was released the same year as the climb.

Description: This documentary follows mountaineer Joe Simpson as he retraces the steps of the 1936 Eiger tragedy, exploring the allure and dangers of climbing in the Himalayas.

Fact: Simpson, known for "Touching the Void," provides a personal narrative on the psychological aspects of climbing.

Description: This documentary explores the life and death of George Mallory, who attempted to climb Everest in the 1920s. It combines archival footage with modern-day re-enactments, providing a poignant look at one man's obsession with the mountain.

Fact: The film features interviews with Conrad Anker, who found Mallory's body on Everest in

Description: Documenting the 2008 K2 tragedy, where 11 climbers died, this film examines the events leading up to the disaster and the aftermath, providing insights into the decisions made at high altitude.

Fact: The film includes interviews with survivors and uses footage from the climbers' own cameras.

Description: Focusing on the Sherpa community, this documentary captures the aftermath of the 2014 avalanche on Everest, highlighting the often overlooked lives and struggles of these mountain guides.

Fact: The film was initially planned to document the climbing season but evolved into a deeper exploration of Sherpa culture and rights.

Description: Based on Jon Krakauer's book, this film provides a firsthand account of the 1996 Everest disaster, offering a different perspective on the events depicted in "Everest."

Fact: Krakauer himself appears in the film, recounting his experiences.

Description: This South Korean film tells the story of a mountaineer who returns to Everest to retrieve the body of a friend, reflecting on themes of friendship, loss, and the human connection to nature.

Fact: The film was shot on location in Nepal, showcasing the real-life challenges of Himalayan expeditions.

Description: While not directly about Everest, this film captures the essence of mountaineering survival stories. It follows the harrowing tale of two climbers in the Peruvian Andes, showcasing human endurance and the will to live.

Fact: The film uses dramatic reenactments and interviews with the climbers to tell the story. It won the BAFTA Award for Outstanding British Film.

Description: This film recounts the first successful summit of Everest by Sir Edmund Hillary and Tenzing Norgay in 1953, using a mix of reenactments and archival material.

Fact: The film was shot in New Zealand and Nepal, with actors portraying Hillary and Norgay. It was released to coincide with the 60th anniversary of the first summit.

Description: This film recounts the harrowing events of the 1996 Mount Everest disaster, focusing on the ill-fated expeditions led by Rob Hall and Scott Fischer. It's a gripping tale of survival, heroism, and the harsh realities of climbing Everest.

Fact: The film was shot on location in Nepal at the base camp of Everest, providing authentic visuals. Jake Gyllenhaal prepared for his role by training with a real-life mountain guide.

Description: This classic documentary captures the first successful summit of Everest, providing historical footage and interviews with the climbers involved.

Fact: The film was made by the British Film Institute and was one of the first to document such an expedition. It won an Academy Award for Best Documentary Feature.

Description: This documentary follows Joe Simpson, the author of "Touching the Void," as he explores the infamous Eiger mountain, but it also touches on his Everest experiences.

Fact: Simpson, who survived a near-fatal fall in the Andes, provides a unique perspective on the psychological and physical challenges of mountaineering.

Description: This film explores the 1924 expedition of George Mallory and Andrew Irvine, who attempted to be the first to summit Everest. It combines archival footage, reenactments, and modern-day exploration.

Fact: The film features Conrad Anker, who found Mallory's body on Everest in 1999, retracing Mallory's steps. It also includes letters and diaries from the original expedition.

Description: This documentary-style film explores the 2008 K2 disaster, where 11 climbers died in a single day. It delves into the decisions made and the aftermath, offering a chilling look at the dangers of high-altitude climbing.

Fact: The film uses real footage from the climbers' cameras, giving viewers an unfiltered look at the events. It also features interviews with survivors and family members.

Description: This documentary focuses on the Sherpa community and their role in Everest expeditions, highlighting the often overlooked human stories behind the mountain's fame.

Fact: The film was shot during the 2014 season, capturing the aftermath of a tragic avalanche that killed 16 Sherpas. It provides a rare insight into the lives of these unsung heroes.

Description: Based on Jon Krakauer's best-selling book, this TV movie dramatizes the same 1996 Everest disaster, providing a different perspective on the events that unfolded.

Fact: The film was made with the cooperation of Krakauer, ensuring a high level of authenticity. It was also one of the first major productions to tackle the Everest disaster.

Description: This documentary explores the spiritual and physical journey of climbing Everest, focusing on the Sherpa culture and the mountain's significance.

Fact: The film features stunning aerial photography of the Himalayas, providing a visual feast for viewers. It also delves into the Sherpa's deep connection with the mountain.

Description: While not a traditional biopic, this film is inspired by real-life events and features a volcanologist's struggle to save a town from an imminent eruption. It's included for its dramatic portrayal of volcanic activity.

Fact: The film was shot on location at an active volcano, Mount St. Helens, adding to its authenticity.

Description: This film, while primarily about a storm, includes scenes of volcanic activity in the background, highlighting the interconnectedness of natural disasters. It's a nod to the broader impact of volcanoes.

Fact: The film was based on a true story, with the volcanic elements adding to the dramatic tension.

Description: While not strictly a biopic, this film includes a subplot involving a volcanologist, showcasing the potential global effects of volcanic activity. It's included for its dramatic depiction of natural disasters.

Fact: The film's special effects were groundbreaking at the time, providing a visual spectacle of volcanic eruptions.

Description: This documentary follows the lives of Katia and Maurice Krafft, two French volcanologists who dedicated their lives to studying volcanoes. Their passion for volcanoes was as intense as the eruptions they chased, making this film a perfect fit for our list.

Fact: The film uses a mix of archival footage and personal interviews to bring their story to life. The Kraffts' work was instrumental in understanding volcanic eruptions.

Description: This docudrama recounts the catastrophic eruption of Krakatoa in 1883, focusing on the lives of those affected by the event. It's a gripping tale of survival and loss.

Fact: The film uses dramatic reenactments to bring the historical event to life, making it both educational and engaging.

Description: This documentary recounts the tragic eruption of Whakaari/White Island in New Zealand, focusing on the survivors and the rescue efforts. It's a poignant look at the human cost of living near volcanoes.

Fact: The film features firsthand accounts from survivors and rescuers, providing a raw and emotional narrative.

Description: This Icelandic film tells the story of a family living near a volcano, dealing with the tension of an impending eruption. It's a personal look at the impact of volcanoes on everyday life.

Fact: The film was shot during an actual volcanic eruption, adding to its realism.

Description: Werner Herzog's documentary explores the cultural and scientific aspects of volcanoes, featuring stories of people living near these natural wonders. It's a fascinating blend of biography and exploration.

Fact: Herzog himself appears in the film, adding his unique perspective on human fascination with volcanoes.

Description: This film tells the story of a volcanologist's obsession with understanding volcanic eruptions, inspired by real-life figures in the field. It's a deep dive into the psyche of those drawn to volcanoes.

Fact: The film was shot in Hawaii, providing stunning visuals of volcanic landscapes.

Description: This documentary captures the eruption of Mount St. Helens, focusing on the scientists and locals who witnessed the event. It's a historical record of one of the most famous volcanic eruptions in the U.S.

Fact: The film includes footage shot by scientists who narrowly escaped the eruption.

Description: While a horror film, it's set in an Antarctic research station, loosely based on the novella "Who Goes There?" by John W. Campbell Jr., reflecting the isolation and paranoia of Antarctic life.

Fact: The film's setting was inspired by the real-life isolation of Antarctic research stations, adding to the film's eerie atmosphere.

Description: A documentary that follows the lives of people working at various Antarctic research stations, offering a modern-day look at life in this extreme environment.

Fact: The film was shot over several years, capturing the changing seasons and the daily life of the inhabitants.

Description: This two-part miniseries chronicles Sir Ernest Shackleton's incredible 1914 Imperial Trans-Antarctic Expedition, where his ship, the Endurance, became trapped in ice, leading to one of the most remarkable survival stories in history.

Fact: The film was shot in various locations including Greenland and Norway to replicate the harsh Antarctic conditions. Kenneth Branagh's portrayal of Shackleton earned him critical acclaim.

Description: While not a direct biography, this film is inspired by the true story of a 1958 Japanese expedition where dogs were left behind in Antarctica, showcasing the bond between humans and animals in extreme conditions.

Fact: The film was shot in Greenland, and the dogs used were trained for months to endure the cold and perform their roles.

Description: A miniseries that dramatizes the race to the South Pole between Norwegian explorers led by Roald Amundsen and the British team led by Robert Falcon Scott.

Fact: The series was based on Roland Huntford's book "Scott and Amundsen," which controversially portrayed Scott's expedition in a less heroic light.

Description: Although primarily set in the 1970s suburban America, this film includes scenes of an Antarctic expedition, reflecting the protagonist's inner turmoil and his fascination with the icy continent.

Fact: The film features a scene where the character watches a documentary on Shackleton's expedition, linking the themes of isolation and survival.

Description: A documentary that uses original footage and photographs from the expedition, providing an authentic look at Shackleton's journey, the crew's survival, and their eventual rescue.

Fact: The film includes interviews with surviving members of the expedition, offering firsthand accounts of the events.

Description: Another silent documentary capturing Captain Scott's ill-fated Terra Nova Expedition to the South Pole, showcasing the harsh realities of early 20th-century polar exploration.

Fact: The film was restored in 2011, bringing new life to this historical footage.

Description: A silent documentary film directed by Frank Hurley, capturing Shackleton's Imperial Trans-Antarctic Expedition, providing a historical perspective on the events.

Fact: It is one of the earliest films to document an Antarctic expedition, with some scenes shot in color, which was rare for the time.

Description: A documentary about the Commonwealth Trans-Antarctic Expedition led by Sir Vivian Fuchs and Sir Edmund Hillary, detailing their successful crossing of Antarctica.

Fact: The film includes footage from both the British and New Zealand teams, offering a comprehensive view of the expedition.

Description: Narrated by Leonardo DiCaprio, this documentary features over 50 scientists, activists, and thinkers discussing the state of the global environment, focusing on the eleventh hour of humanity's chance to save the planet.

Fact: The film was co-written by DiCaprio and his father, George DiCaprio, who is an environmentalist. It was also screened at the Cannes Film Festival.

Description: This documentary features former U.S. Vice President Al Gore's campaign to educate citizens about global warming. It's a must-watch for its compelling presentation of scientific data and its call to action.

Fact: The film won two Academy Awards, including Best Documentary Feature. It was also the first documentary to be nominated for the Best Documentary Screenplay.

Description: While not directly about global warming, this film highlights the environmental impact of dolphin hunting in Japan, which contributes to ocean pollution and ecosystem disruption, a facet of climate change.

Fact: The film won the Academy Award for Best Documentary Feature. It also led to international outrage and changes in Japanese policy regarding dolphin hunting.

Description: Photographer James Balog sets out to capture the world's changing glaciers, providing visual evidence of the effects of climate change. The film's time-lapse photography is both beautiful and haunting.

Fact: The film won the Excellence in Cinematography Award at the Sundance Film Festival. It also features the largest glacier calving ever filmed.

Description: Set in 2055, this docu-drama imagines a world ravaged by climate change, with an archivist looking back at footage from 2008 to understand how humanity failed to act. It's a poignant blend of fact and fiction.

Fact: The film was crowdfunded, raising over £

Description: Based on Naomi Klein's book, this film explores the intersection of capitalism and climate change, following activists around the world who are fighting for environmental justice.

Fact: The film was produced by Avi Lewis, who is married to Naomi Klein. It premiered at the Toronto International Film Festival.

Description: This documentary follows Mohamed Nasheed, the former President of the Maldives, as he fights to keep his country above water amidst rising sea levels due to global warming.

Fact: Nasheed was the first democratically elected president of the Maldives. The film was nominated for the Grand Jury Prize at Sundance.

Description: This series features celebrities like Matt Damon and Arnold Schwarzenegger exploring different aspects of climate change, from droughts to sea level rise, offering a broad view of the issue.

Fact: The series was executive produced by James Cameron and Arnold Schwarzenegger. It won an Emmy for Outstanding Documentary or Nonfiction Series.

Description: Leonardo DiCaprio travels the world to explore the impact of climate change, meeting with scientists, activists, and world leaders to discuss solutions. It's a visually stunning and emotionally charged journey.

Fact: The film was produced by Fisher Stevens, who also directed the documentary "The Cove." DiCaprio's role as a UN Messenger of Peace on Climate Change adds authenticity to his quest.

Description: This HBO documentary, narrated by Leonardo DiCaprio, explores solutions to reverse climate change, focusing on technologies and natural methods to capture carbon and reduce greenhouse gases.

Fact: The film features interviews with scientists from around the world, showcasing innovative solutions like ocean fertilization and enhanced weathering.

Description: While not strictly a biopic, this film captures the essence of climate change's potential impact, making it a poignant entry in our list. It's a dramatic portrayal of what could happen if we ignore the warnings of climate scientists.

Fact: The film was inspired by the book "The Coming Global Superstorm" by Art Bell and Whitley Strieber.

Description: Narrated by Leonardo DiCaprio, this documentary features over 50 scientists, activists, and environmental leaders discussing the state of the planet and what can be done to save it.

Fact: The film's title refers to the last moment when action can still be taken to prevent disaster.

Description: This documentary features former US Vice President Al Gore's campaign to educate citizens about global warming. It's a must-watch for understanding the science and politics behind climate change.

Fact: The film won two Academy Awards, including Best Documentary Feature.

Description: While primarily about dolphin hunting, this film delves into the broader issues of environmental ethics and the impact of human activities on marine life, which is closely linked to climate change.

Fact: The film won the Academy Award for Best Documentary Feature.

Description: Photographer James Balog's mission to capture the world's changing glaciers provides a visual testament to the effects of climate change.

Fact: The film features time-lapse photography of glaciers, showing their dramatic retreat over time.

Description: Set in a post-apocalyptic future, this film looks back at the early 21st century, questioning why humanity didn't act on climate change when it had the chance.

Fact: The film was crowdfunded, one of the first to use this method for financing.

Description: Based on Naomi Klein's book, this film explores the intersection of capitalism and climate change, showcasing grassroots movements around the world.

Fact: The film was executive produced by Seth MacFarlane.

Description: Following Mohamed Nasheed, the then-president of the Maldives, this film documents his efforts to save his nation from rising sea levels due to climate change.

Fact: Nasheed was the first democratically elected president of the Maldives and a prominent climate change activist.

Description: This documentary focuses on the Virunga National Park in the Democratic Republic of Congo, highlighting the park rangers' efforts to protect the park's endangered species amidst political turmoil and climate change.

Fact: The film was shot covertly, with the filmmakers facing significant danger.

Description: Leonardo DiCaprio's journey to understand climate change, this film showcases the global impact of environmental degradation and the urgent need for action.

Fact: DiCaprio was appointed as a United Nations Messenger of Peace with a focus on climate change in

Description: This film tells the true story of Erin Brockovich, a legal clerk who takes on a major utility company over its contamination of water supplies in a small California town, highlighting the importance of environmental justice.

Fact: Julia Roberts won an Academy Award for Best Actress for her portrayal of Erin Brockovich.

Description: Although more of a disaster film, it touches on climate change and the consequences of ignoring environmental warnings, making it a relevant addition to this list.

Fact: The film was one of the first major Hollywood productions to address climate change, sparking discussions on global warming.

Description: Narrated by Leonardo DiCaprio, this documentary features interviews with experts discussing the state of the planet and solutions to environmental issues.

Fact: The film was co-written by DiCaprio and his father, George DiCaprio, who is an environmentalist.

Description: Al Gore's documentary on climate change, which became a catalyst for environmental awareness, detailing the science behind global warming.

Fact: The film won two Academy Awards, including Best Documentary Feature, and helped Gore win the Nobel Peace Prize in

Description: This documentary follows activist Ric O'Barry as he exposes the dolphin hunting practices in Taiji, Japan, highlighting the ecological impact of such activities.

Fact: The film won the Academy Award for Best Documentary Feature and has been credited with raising awareness about dolphin conservation.

Description: This documentary captures the dramatic changes in glaciers due to climate change, showcasing the work of photographer James Balog.

Fact: The film includes time-lapse footage of glaciers that took over two years to capture.

Description: While not strictly about ecology, this film showcases the journey of a black pianist and his white driver, highlighting the environmental and social issues of the time, including the impact of segregation on natural landscapes.

Fact: The film won the Academy Award for Best Picture, and its title refers to "The Negro Motorist Green Book," a guide for African-American travelers to avoid discrimination.

Description: Mark Ruffalo stars as Robert Bilott, a corporate defense attorney who takes on a chemical company responsible for polluting water supplies with toxic chemicals, showcasing the legal battles for environmental protection.

Fact: The film is based on the 2016 New York Times Magazine article "The Lawyer Who Became DuPont's Worst Nightmare."

Description: Set in the future, this film looks back at the early 21st century, questioning why humanity failed to address climate change, featuring real-life stories of people affected by environmental issues.

Fact: The film was crowdfunded, making it one of the first feature films to use this method of financing.

Description: Leonardo DiCaprio explores the impact of climate change across the globe, interviewing experts and activists, offering a comprehensive look at the environmental crisis.

Fact: The film was produced by DiCaprio's own production company, Appian Way, and premiered at the Toronto International Film Festival.