Repeat Performance is a 1947 American film noir crime film starring Louis Hayward and Joan Leslie. The time travel picture combines elements of a 1940s drama with a science fiction twist. The film was released by Eagle-Lion Films, directed by Alfred L. Werker, and produced by Aubrey Schenck.

Based on that paragraph can we conclude that this sentence is true?
Repeat Performance is not based on a true story.
Yes