Though he got his start in radio, Allen is best known for his extensive network television career. He gained national attention as a guest host on "Arthur Godfrey's Talent Scouts." After he hosted "The Tonight Show", he went on to host numerous game and variety shows, including his own "The Steve Allen Show", "I've Got a Secret", and "The New Steve Allen Show". He was a regular panel member on CBS's "What's My Line?", and from 1977 until 1981 wrote, produced, and hosted the award-winning public broadcasting show "Meeting of Minds", a series of historical dramas presented in a talk format.