Before his acting credits, Holland was the model for
Fawcett Comics' fictitious
B-Western comics cowboy
Bob Colt, which ran for ten issues in the early 1950s. Holland played
Flash Gordon in the 1954
television series of the same name. The television show ran 39 episodes. He had a cameo appearance in the 1953 movie
The Court-Martial of Billy Mitchell. His best-known model role was for artist
James Bama's illustrations of the character
Doc Savage used on the covers of the paperback reprints of the 1960s. Bama called him "the world's greatest male model." His facial features were also used in the 1970s reprint of the original pulp
Avenger novels. Holland was also the model for
Mack Bolan of
The Executioner novels. == References ==