Directed by Christopher Nolan, Memento is a 2000 thriller film about a man named Leonard who is seeking revenge for his wife's murder but suffers from short-term memory loss. The film uses a complex, nonlinear narrative structure and is told in reverse chronological order from Leonard's perspective as he tries to piece together what happened. It received critical acclaim and nominations for its writing and direction. The film begins with a disturbing scene showing the development of a Polaroid photo of a dead body, building suspense about the unfolding mystery.