Stuart Whitman, with a rugged build and sensitive face, rose from bit player to competent lead actor, but never did make it as a popular star in film. The San Francisco-born Whitman served three years with the Army Corps of Engineers where he was a light heavyweight boxer in his spare time. He next went on to study drama at the Los Angeles City College where he joined a Chekhov stage group.
He began his film career in the early '50s as a bit player. Although never a star, he did manage to quietly accumulate $100 million dollars through shrewd investments in securities, real estate, cattle, and Thoroughbreds. For his role as a sex offender attempting to change in the 1961 British film The Mark, Whitman was nominated for an Oscar. In addition to features, Whitman has also appeared extensively on television. ~ Sandra Brennan, All Movie Guide. 