- Director: Christopher Nolan,
- Writer: Christopher Nolan, Jonathan Nolan,
- StarCast: Callum Keith Rennie, Carrie-Anne Moss, Guy Pearce, Harriet Sansom Harris, Joe Pantoliano, Jorja Fox, Larry Holden, Mark Boone Junior, Russ Fega, Stephen Tobolowsky,
- Producer: Aaron Ryder, Christopher Ball, Elaine Dysinger, Emma Thomas, Jennifer Todd, John Papsidera, Russ Fega, Suzanne Todd, Wendy O'Brien, William Tyrer,
- Runtime: 113 min
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.