
John Hoyt
Acting
John Hoyt was an American film, theatre, and television actor, October 5, 1905 – September 15, 1991. He began his acting career on Broadway, later appearing in numerous films and television series. He is perhaps best known for his roles in the films The Lawless (1950), When Worlds Collide (1951), Julius Caesar (1953), Blackboard Jungle (1955), Spartacus (1960), Cleopatra (1963), The Outer Limits (1964), Flesh Gordon (1974), and the television series Gimme a Break! (1981-87). Hoyt was born John McArthur Hoysradt in Bronxville, New York, the son of Warren J. Hoysradt, an investment banker, and his wife, Ethel Hoysradt, née Wolf. He attended the Hotchkiss School and Yale University, where he served on the editorial board of campus humor magazine The Yale Record. He received a bachelor's and a master's degree from Yale. He worked as a history instructor at the Groton School for two years. Hoyt shortened his surname in 1945, the year before his film debut in O.S.S. He became a familiar face in film noir and played the strict Principal Warneke in the 1955 film Blackboard Jungle, starring Glenn Ford. He played an industrialist in the 1951 film When Worlds Collide. Hoyt appeared in one Shakespearean film: MGM's Julius Caesar, reprising the role of Decius Brutus (or Decimus Junius Brutus Albinus), whom he had played in the 1937 Mercury Theatre production. In 1952, he played Cato in Androcles and the Lion. In 1953, he portrayed Elijah in the biblical film Sins of Jezebel. He had featured roles in the big-budget sixties epics Spartacus and Cleopatra.
Known For

1966
Star Trek
1966 · tv

1957
Perry Mason
1957 · tv

1959
Bonanza
1959 · tv

1967
Ironside
1967 · tv

1955
Matinee Theater
1955 · tv

1954
Climax!
1954 · tv

1957
Maverick
1957 · tv

1948
The Philco Television Playhouse
1948 · tv

1965
Get Smart
1965 · tv

1962
The Alfred Hitchcock Hour
1962 · tv

1965
Hogan's Heroes
1965 · tv

1959
The Twilight Zone
1959 · tv

1958
The Rifleman
1958 · tv

1962
The Beverly Hillbillies
1962 · tv

1957
Have Gun, Will Travel
1957 · tv

1963
Petticoat Junction
1963 · tv

1962
The Virginian
1962 · tv

1961
Dr. Kildare
1961 · tv

1974
The Six Million Dollar Man
1974 · tv

1958
Lawman
1958 · tv

1956
Dick Powell's Zane Grey Theatre
1956 · tv

1957
Leave It to Beaver
1957 · tv

1948
Studio One
1948 · tv

1959
Rawhide
1959 · tv

1964
Daniel Boone
1964 · tv

1965
The Wild Wild West
1965 · tv

1974
Police Woman
1974 · tv

1965
The Big Valley
1965 · tv

1957
Zorro
1957 · tv

1949
Lights Out
1949 · tv