Min Ji-won is suffering from amnesia. Her memory slowly comes back, after she discovers that all her friends mysteriously drowned recently. She begins piecing together her past, revealing the event that caused her memory loss.

Memento (2000)
Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife's killer, however, is compounded by the fact that he suffers from a rare, untreatable form of short-term memory loss. Although he can recall details of life before his accident, Leonard cannot remember what happened fifteen minutes ago, where he's going, or why.

Forgotten Pills (2010)
Four friends meet to take mysterious pills that cause instant amnesia at the stroke of midnight.

Shhh (NaN)
ANGELA TUCKER was involved in a horrific car accident that killed her mother and younger sister. The accident left her mute, a side effect from post-traumatic stress. She has issues remembering exactly what happened in the accident. Throughout the film, she sees glimpses and moments of the accident in flashbacks. Her memory of how or why the accident happened is non-existent. She has also experienced slight amnesia, subsequently forgetting several details of her life before the accident. Angela's friend take her on a trip to woods to help her rest and the group soon discover that the woods aren't as friendly as they thought they might be... As a group of locals turn the friend's weekend getaway into a savage bloodbath...

Eden Log (2007)
A man wakes up deep inside a cave. Suffering amnesia, he has no recollection of how he came to be here or of what happened to the man whose body he finds beside him. Tailed by a mysterious creature, he must continue through this strange and fantastic world. Enclosed, Tolbiac has no other option to reach the surface than to use REZO ZERO, secret observing cells in this cemetery-like abandoned mine.

A Tale of Two Sisters (2003)
Two sisters return home after a stay in a mental institution, only to face disturbing events and a strained relationship with their stepmother. As eerie occurrences unfold, dark family secrets begin to surface, blurring the line between reality and nightmare.

Someone Behind the Door (1971)
A neurosurgeon with a cheating wife takes an amnesiac into his home and conditions him to believe that the cheating wife is his own and to take the "appropriate" action.

Southland Tales (2007)
Set in the futuristic landscape of Los Angeles on July 4, 2008, as it stands on the brink of social, economic and environmental disaster. Boxer Santaros is an action star who's stricken with amnesia. His life intertwines with Krysta Now, an adult film star developing her own reality television project, and Ronald Taverner, a Hermosa Beach police officer who holds the key to a vast conspiracy.

The Gathering (2003)
Itinerant traveler Cassie Grant comes out of a car accident in Glastonbury, England, with partial memory loss. The deeply regretful driver allows her to convalesce at a large rural home, where she becomes friends with the woman's stepson, Michael. As Cassie delves into Michael's research about an old, newly discovered area church, it triggers some strange premonitions and offers gradual clues about her deeper links to this British community.

Ghidorah, the Three-Headed Monster (1964)
After a meteorite unleashes a three-headed beast upon Tokyo, Mothra tries to unite with Godzilla and Rodan to battle the extraterrestrial threat.

Hardwired (2009)
After a tragic accident Luke Gibson is left with critical injuries and complete amnesia. A new technological breakthrough from the Hexx Corporation - a Psi-Comp Implant that's hardwired into Luke's brain - saves his life, but Luke soon finds out that this new technology comes with a price and that the Hexx Corporation harbors sinister plans for the new device.

Mirage (1965)
After a blackout in his office building, accountant David Stillwell emerges outside to find out a man he did not know either jumped or was pushed out a window to his death — and that he can't remember the past two years of his life. Enlisting the help of a rookie private eye and a reluctant old flame, Stillwell uncovers the mystery detail by unexpected detail.

The Hive (2015)
An amnesiac must reach back into his mind for memories that will help him save the love of his life before a virus completely takes over.

Final (2001)
Waking up in a nearly empty room, Bill has strange recollections of his father's death and a car crash, and occasional paranoid delusions. Ann, a psychologist, tries to help him make sense of it all.

Blind Horizon (2003)
Left for dead in the remote Southwest, Frank is found clinging to life and in a state of amnesia. As he recovers, ominous memories begin to flash back...

Spellbound (1945)
When Dr. Anthony Edwardes arrives at a Vermont mental hospital to replace the outgoing hospital director, Dr. Constance Peterson, a psychoanalyst, discovers Edwardes is actually an impostor. The man confesses that the real Dr. Edwardes is dead and fears he may have killed him, but cannot recall anything. Dr. Peterson, however is convinced his impostor is innocent of the man's murder, and joins him on a quest to unravel his amnesia through psychoanalysis.

Hellraiser: Hellseeker (2002)
When the puzzle box is once again solved, Pinhead and his legion demolish all who dare oppose them. But standing in his way is the only person who has defeated Cenobites of the past.

Head Above Water (1996)
Judge George brings his young wife, Nathalie, to a remote island for a vacation. But while George accompanies their only neighbor -- Nathalie's childhood friend Lance -- on a fishing trip, Nathalie spends time with her ex, Kent. When Kent ends up dead the next morning, Nathalie tries to hide the evidence before her husband gets home. After the body is found, the events of the previous night unravel, with unexpected revelations.

Freddy's Dead: The Final Nightmare (1991)
Just when you thought it was safe to sleep, Freddy Krueger returns in this sixth installment of the Nightmare on Elm Street films, as psychologist Maggie Burroughs, tormented by recurring nightmares, meets a patient with the same horrific dreams. Their quest for answers leads to a certain house on Elm Street -- where the nightmares become reality.