This curated list of 10 sci-fi films delves into the complex theme of infidelity within futuristic settings. These movies offer a unique perspective on the emotional and moral dilemmas of cheating, enhanced by imaginative settings and advanced technology. Whether it's through time travel, alternate realities, or artificial intelligence, these films explore the consequences and intricacies of betrayal in ways that are both thought-provoking and entertaining.

The Thirteenth Floor (1999)
Description: A man discovers that his reality is actually a computer simulation, and his wife's betrayal is part of a larger deception.
Fact: The film explores themes of virtual reality and identity, similar to "The Matrix," but with a unique twist on the simulation concept.


The Matrix Reloaded (2003)
Description: While not directly about infidelity, the film explores themes of choice and destiny, with Neo's relationship with Trinity tested by external forces.
Fact: The film features one of the most famous chase scenes in cinema history, known as the "Burly Brawl."


The One (2001)
Description: A multiverse cop hunts down his alternate selves to gain their powers, but his wife's infidelity in one universe complicates his mission.
Fact: Jet Li plays multiple versions of himself, showcasing his martial arts skills in various settings.


The Time Machine (2002)
Description: This film features a time traveler who discovers his fiancée's infidelity upon returning to the present, leading to his journey into the future where he encounters a new love interest.
Fact: The film is a remake of the 1960 classic, and it includes a scene where the protagonist witnesses the destruction of his home, symbolizing the end of his past life.


The Butterfly Effect (2004)
Description: A man can travel back in time to change his past, but his attempts to fix his life lead to unintended consequences, including his girlfriend's infidelity in alternate timelines.
Fact: The film was originally rated NC-17 due to its graphic content, but was edited down to an R rating.


The Lake House (2006)
Description: A doctor and an architect communicate through a magical mailbox, but their love story is complicated by time differences and past betrayals.
Fact: The film is a remake of the South Korean film "Il Mare" and features a unique time-travel romance.


The Adjustment Bureau (2011)
Description: A man discovers that his life is being controlled by a mysterious group, and his relationship with a woman is not meant to be, leading to themes of predestination and free will.
Fact: The film is loosely based on a Philip K. Dick short story, and the hats worn by the Adjustment Bureau agents are a nod to the original story's depiction of the agents.


The Congress (2013)
Description: An actress agrees to have her digital likeness used in films, leading to a surreal exploration of identity and fidelity in a future where reality is malleable.
Fact: The film blends live-action with animation, creating a visually stunning representation of a dystopian future.


Predestination (2014)
Description: A time-traveling agent must prevent future crimes, but his personal life, including a romantic betrayal, intertwines with his mission.
Fact: The film is based on the short story "All You Zombies" by Robert A. Heinlein, known for its complex time-travel plot.


The Signal (2014)
Description: A road trip takes a dark turn when the protagonists encounter an extraterrestrial signal, leading to revelations about trust and betrayal.
Fact: The film's ending leaves much to interpretation, fueling discussions about reality and perception.
