Memento was written and directed by Christopher Nolan, which gets the attention of everyone. It is a complicated film with a great story line. This is a story about a man who lives his life with short-term memory loss which cause for him to unable to make new memories. And when his wife died, he devoted his life searching for his wife's murderer. Memento used black and white scenes of Leonard explaining how he works with his condition and full color scenes of Leonard’s dealings with others. These scenes, repeated until they meet the plot in the middle of the film Leonard Shelby is a former insurance investigator whom we are told was harmed when an intruder broke into his home and murdered his wife. He also suffers from a rare case of amnesia,