Cactus Flower is a 1969 comedy film directed by Gene Saks and starring Walter Matthau, Ingrid Bergman, and Goldie Hawn, who won an Oscar for her performance. The screenplay was adapted by I. A. L. Diamond from a Broadway stage play written by Abe Burrows, which in turn was based upon the French play Fleur de cactus by Pierre Barillet and Jean-Pierre Grédy. The film was the seventh highest grossing film of 1970.