Adventures of Sam Spade

The Adventures of Sam Spade, Detective was a radio series based loosely on the private detective character Sam Spade, created by writer Dashiell Hammett for The Maltese Falcon. The show ran for 13 episodes on ABC in 1946, for 157 episodes on CBS in 1946–1949, and finally for 75 episodes on NBC in 1949–1951. The series starred Howard Duff