The Adventures of Ellery Queen is the title of a radio series and four separate television series made from the 1950s through the 1970s. They were based on the fictional character and pseudonymous writer Ellery Queen.
Telecast on the DuMont network, the first series starred Richard Hart as Ellery Queen in the first season and Lee Bowman in the role in later seasons. (Hart died suddenly of a heart attack in January 1951.) Florenz Ames played Inspector Richard Queen. Guest stars included Anne Bancroft, John Carradine, and Eva Gabor. The series, produced by Irving and Norman Pincus and directed by Donald Richardson, featured writing by Helene Hanff (later played by Anne Bancroft in the movie 84 Charing Cross Road).