In 1970s Hollywood, Detective Philip Marlowe tries to help a friend who is accused of murdering his wife.

Walter Mitty, a daydreaming writer with an overprotective mother, likes to imagine that he is a hero who experiences fantastic adventures. His dream becomes reality when he accidentally meets a mysterious woman who hands him a little black book. According to her, it contains the locations of the Dutch crown jewels hidden since World War II. Soon, Mitty finds himself in the middle of a confusing conspiracy, where he has difficulty differentiating between fact and fiction.

Parental disapproval of two teenagers wrapped up in a passionate love affair causes a confusion of arson, death and insanity.

Robert Altman's life and career contained multitudes. This father of American independent cinema left an indelible mark, not merely on the evolution of his art form, but also on the western zeitgeist. With its use of rare interviews, representative film clips, archival images, and musings from his family and most recognizable collaborators, Altman is a dynamic and heartfelt mediation on an artist whose expression, passion and appetite knew few bounds.