Last Year at Marienbad, released in the United Kingdom as Last Year in Marienbad, is a 1961 French New Wave film directed by Alain Resnais from a screenplay by Alain Robbe-Grillet.

The New Wave, also called the French New Wave, is a French art film movement that emerged in the late 1950s. The movement was characterized by its rejection of traditional filmmaking conventions in favor of experimentation and a spirit of iconoclasm. New Wave filmmakers explored new approaches to editing, visual style, and narrative, as well as engagement with the social and political upheavals of the era, often making use of irony or exploring existential themes. The New Wave is often considered one of the most influential movements in the history of cinema.