Barry Sullivan

Sullivan's first starring TV show was a syndicated adaptation of the radio series The Man Called X for Ziv Television in 1956-1957, as secret agent Ken Thurston, the role Herbert Marshall originally portrayed before the microphone. In the 1957-1958 season, Sullivan starred in the adventure/drama television series Harbormaster. He played a commercial ship's captain, David Scott, and Paul Burke played his partner, Jeff Kittridge, in five episodes of the series, which aired first on CBS and then ABC under the revised title Adventure at Scott Island.

In 1960, Sullivan played frontier sheriff Pat Garrett opposite Clu Gulager as outlaw Billy the Kid in the western television series The Tall Man (although the series ran for seventy-five half-hour episodes, the one in which Garrett kills Billy was never filmed). Sullivan appeared in Sam Peckinpah's Pat Garrett & Billy the Kid (1973) as John Chisum, but his scene was excised from the release print (though later restored to the film). He had a featured role in the 1976 miniseries Rich Man, Poor Man Book II. In additional to The Tall Man, Sullivan also starred in the television series The Road West, which aired on NBC on Monday, alternating with Perry Como), during the 1966-1967 season. Sullivan played the role of family patriarch Ben Pride.

Sullivan guest starred in many series, including The DuPont Show with June Allyson, The Reporter, The Love Boat, Little House on the Prairie, and McMillan and Wife. He starred in many Hallmark Hall of Fame specials including a highly acclaimed production of "The Price" opposite George C. Scott. Sullivan was consistently in demand for the entirety of his career. His acting career spanned romantic leading man roles to villains and finally to character roles. In his later years, Sullivan had roles in the films, Oh God with George Burns and Earthquake, where he shared scenes with Ava Gardner.