Amnesia is a plot device that has been used to great effect in thrillers, creating an atmosphere of mystery and suspense. These films delve into the psyche of characters who have lost their memories, exploring themes of identity, trust, and the search for truth. This collection of 10 amnesia thrillers offers a thrilling journey through the minds of characters grappling with their pasts, making for an unforgettable cinematic experience.

The Long Kiss Goodnight (1996)
Description: Samantha Caine, a schoolteacher with amnesia, discovers her past as a deadly assassin. This film combines action, amnesia, and a quest for identity, making it a thrilling watch.
Fact: The film was initially conceived as a vehicle for Bruce Willis, but Geena Davis was cast instead. The screenplay was written by Shane Black, known for his work on "Lethal Weapon."


Memento (2000)
Description: Christopher Nolan's masterpiece follows Leonard Shelby, a man with anterograde amnesia, who uses notes, tattoos, and Polaroids to hunt for his wife's killer. The film's non-linear narrative keeps viewers as disoriented as Leonard, making it a perfect fit for this list.
Fact: The film was shot in reverse order to match the narrative structure. Guy Pearce had to learn to write with his left hand for the role.


The Bourne Identity (2002)
Description: Jason Bourne wakes up with no memory of who he is, only to find he has extraordinary skills and is being hunted by assassins. This action-packed thriller explores Bourne's quest to uncover his past, making it a thrilling addition to this list.
Fact: The film was based on Robert Ludlum's novel but significantly altered the plot. The director, Doug Liman, wanted to keep the ending ambiguous to reflect Bourne's ongoing journey.


The Machinist (2004)
Description: Trevor Reznik, a machinist, suffers from severe insomnia and weight loss, leading to a surreal exploration of his deteriorating mental state. The film's twist ending ties into themes of amnesia and guilt.
Fact: Christian Bale lost over 60 pounds for the role, showcasing his dedication to the character. The film was shot in Spain, despite its American setting.


The Lookout (2007)
Description: Chris Pratt, a former high school hockey star, suffers from amnesia after an accident. He becomes unwittingly involved in a bank robbery, making for a suspenseful narrative.
Fact: Joseph Gordon-Levitt's performance was critically acclaimed. The film was shot in Canada, despite its American setting.


The Number 23 (2007)
Description: Walter Sparrow becomes obsessed with a book that seems to mirror his life, leading to a psychological unraveling and amnesia. This film explores the power of numbers and memory loss.
Fact: The film was inspired by the real-life fascination with the number


Shutter Island (2010)
Description: U.S. Marshal Teddy Daniels investigates the disappearance of a patient from a psychiatric hospital, only to find his own memories are unreliable. This psychological thriller plays with the concept of amnesia and reality.
Fact: The film was based on Dennis Lehane's novel. Martin Scorsese was initially hesitant to direct, but was drawn in by the script's complexity.


Unknown (2011)
Description: Dr. Martin Harris wakes up from a coma to find his identity has been stolen. This film blends amnesia with espionage, creating a tense atmosphere as Harris tries to reclaim his life.
Fact: Liam Neeson was initially hesitant to take the role, but was convinced by the script's twists and turns. The film was shot in Berlin, adding to its gritty feel.


The Jacket (2005)
Description: Jack Starks, a Gulf War veteran, is subjected to experimental treatments that send him into the future, where he must solve the mystery of his own death. This film blends time travel with amnesia, creating a unique thriller experience.
Fact: Adrien Brody was cast after Keanu Reeves dropped out. The film was shot in Scotland, despite its American setting.


Before I Go to Sleep (2014)
Description: Christine Lucas wakes up every day with no memory of her life, piecing together her past through a journal. This film delves into the psychological effects of amnesia and the quest for truth.
Fact: The film was based on S.J. Watson's novel. Nicole Kidman was initially attached to star, but the role went to Nicole Kidman.
