A Fish Called Wanda is a 1988 British-American heist comedy film directed by Charles Crichton and written by John Cleese. It stars Jamie Lee Curtis, Kevin Kline and Michael Palin as a gang of diamond thieves who double-cross one another to find stolen diamonds hidden by the gang leader. A barrister (Cleese) becomes a central figure as femme fatale Wanda (Curtis) uses him to locate the loot. It was Crichton's last film.
The film was released to positive reviews and was nominated for three Academy Awards including Best Director and Best Original Screenplay, winning Best Supporting Actor for Kline. Cleese and Palin won BAFTA Awards for Best Actor and Best Supporting Actor for their performances. A spiritual sequel, Fierce Creatures, was released in 1997. The British Film Institute ranked A Fish Called Wanda the 39th-greatest British film of the 20th century.