The Third Man was a TV series which ran from 1959 to 1965. It was based on the novel and film The Third Man and starred Michael Rennie as Harry Lime.

The series was a co production between NTA Film Network and British Broadcasting Prestige Productions. The first twenty episodes were shot at 20th Century Fox studios in Hollywood. Later episodes were filmed at Shepperton Studios and Associated-British Elstree Studios, in England.