This curated list of horror films explores the eerie possibilities of what could have been if history had taken a different turn. Each film delves into a world where historical events are twisted into nightmarish scenarios, providing not only a fright but also a thought-provoking experience on the fragility of our reality. These films are perfect for those who enjoy a blend of historical intrigue with spine-chilling horror.

The Keep (1983)
Description: Set during WWII, German soldiers unleash an ancient evil in a Romanian fortress, blending historical events with supernatural horror.
Fact: The film was based on F. Paul Wilson's novel and was directed by Michael Mann, known for his meticulous attention to detail.


Inglourious Basterds (2009)
Description: Quentin Tarantino's take on WWII where a group of Jewish-American soldiers plot to assassinate Hitler. The film's alternate history provides a cathartic, if not entirely accurate, resolution to the horrors of the Holocaust.
Fact: The film's title is intentionally misspelled, reflecting Tarantino's playful approach to historical revisionism.


The Devil's Rock (2011)
Description: Set during WWII, this New Zealand film involves a commando raid on a German bunker where they encounter a demon, blending historical events with supernatural horror.
Fact: The film was shot on a low budget but received praise for its atmospheric tension.


SS-GB (2017)
Description: A detective series set in a Britain occupied by Nazi Germany after their victory in WWII, where the horror stems from the oppressive regime and the resistance against it.
Fact: Based on the novel by Len Deighton, this series provides a chilling look at what might have been.


Overlord (1975)
Description: This film follows a young British soldier during WWII, where his experiences blend with surreal, nightmarish sequences, exploring the psychological horror of war.
Fact: The film uses real WWII footage to enhance its authenticity and was directed by Stuart Cooper, who himself was a child during the war.


The Last Wave (1977)
Description: Although not directly about alternate history, this Australian film explores an Aboriginal prophecy of a cataclysmic event, blending horror with a speculative future.
Fact: Directed by Peter Weir, the film features a unique blend of cultural elements and supernatural horror.


The Day After (1983)
Description: While not strictly alternate history, this film imagines the aftermath of a nuclear war, offering a terrifying glimpse into a possible future that could have been.
Fact: The film was one of the most-watched TV movies of all time and sparked widespread public debate on nuclear war.


The Bunker (2001)
Description: In this film, a group of German soldiers in a bunker during the last days of WWII face psychological horror as they confront their own guilt and the horrors of war.
Fact: The film uses the setting of the Führerbunker to explore themes of guilt and madness.


The Man in the High Castle (2015)
Description: Set in a world where the Axis powers won World War II, this series explores the chilling alternate reality where the United States is divided between Nazi Germany and Imperial Japan. The horror comes from the oppressive regimes and the resistance against them.
Fact: The series is based on Philip K. Dick's novel of the same name, and it features a unique blend of historical fiction and speculative horror.


Fatherland (1994)
Description: In an alternate 1964 where the Nazis won WWII, a German detective uncovers a conspiracy that could change the world. The film's horror lies in the realization of what could have been if the Nazis had triumphed.
Fact: The film is based on the novel by Robert Harris and was originally intended as a TV movie.
