Give 'em Hell, Harry! is a biographical play and 1975 film, written by playwright Samuel Gallu. Both the play and film are a one-man show about former President of the United States Harry S. Truman. Give 'em Hell, Harry! stars James Whitmore, and was directed by Steve Binder and Peter H. Hunt.

James Allen Whitmore Jr. was an American actor. He received numerous accolades, including a Golden Globe Award, a Grammy Award, a Primetime Emmy Award, a Theatre World Award, and a Tony Award, plus two Academy Award nominations.