Leonard Shelby, an insurance investigator has developed short-term amnesia after attempting to intervene in his wife's murder, and uses notes and tattoos in an attempt to hunt down her killer.

Two superpowered individuals who have lost all memory of their real identities use their respective powers to commit or fight crime before teaming up together to stop the mad scientist behind a devastating medical conspiracy.

Waking up half-drowned on an abandoned beach with no memory of who he is, a man stumbles on a BMW and assumes the identity of the person whose papers and clothes he locates inside, soon finding himself targeted for the man's alleged activities.

"For ten years Guy Roland has lived without a past. His current life and name were given to him by his recently retired boss, Hutte, who welcomed him, a one-time client, into his detective agency. Guy makes full use of Hutte's files - directories, yearbooks, and papers of all kinds going back half a century - but leads to his former life are few. Could he really be that person in a photograph, a young man remembered by some as a South American attache?...

Sixteen-year-old Thomas wakes up with no memory in the middle of a maze and realizes he must work with the community in which he finds himself if he is to escape.

A young couple has a car accident that puts the wife in a coma. After she wakes up with severe memory loss, her husband sets his sights on winning her heart again. "...McAdams is the real draw."--Newsday A young couple have a car accident that puts the wife in a coma. After she wakes up with severe memory loss, her husband sets his sights on winning her heart again.

Caterina is a young woman suffering from amnesia who finds herself in a small town without remembering how or why she got there. She soon joins forces with Tommaso Carta, a local novelist, to try and discover the secret of her identity. Together, the two become involved in a strange murder mystery that may be the key connection to Caterina's lost memory.

A woman suffering from amnesia attempts to reconstruct her past and identity by traveling to where she believes she lives, in a small village in the British countryside, where the townspeople offer both sympathy and suspicion about her true motives.

When Thomas wakes up trapped in a massive maze with a group of other boys, he has no memory of the outside world other than strange dreams about a mysterious organization known as W.C.K.D. Only by piecing together fragments of his past with clues he discovers in the maze can Thomas hope to uncover his true purpose and a way to escape.