
John Hoyt
Department: Acting
Biography
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

Spartacus
1960

Duel at Diablo
1966

The Black Castle
1952

Julius Caesar
1953

The Big Combo
1955

Cleopatra
1963

The Bribe
1949

Blackboard Jungle
1955

The Company She Keeps
1951

Brute Force
1947

Forever, Darling
1956

Merrill's Marauders
1962

Baby Face Nelson
1957

Trapped
1949

The Lady Gambles
1949

Moonfleet
1955

Winter Meeting
1948

Death of a Scoundrel
1956

Attack of the Puppet People
1958

Lost Continent
1951

When Worlds Collide
1951

The Lawless
1950

The Come On
1956

Two on a Guillotine
1965

Mulberry Street
2006

To the Ends of the Earth
1948

The Time Travelers
1964

The Student Prince
1954

My Favorite Brunette
1947

The Forgotten City of the Planet of the Apes
1980

Loan Shark
1952

The Unfaithful
1947

Creepy Classics
1987

The Pompatus of Love
1996

O.S.S.
1946

Wetbacks
1956

The Purple Mask
1955

Young Dillinger
1965

Curse of the Undead
1959

Gunpoint
1966

Quebec
1951

Forty Days of Musa Dagh
1982

The Glass Cage
1964

Sins of Jezebel
1953

The Last Request
2006

Sierra Stranger
1957

Désirée
1954

Casanova's Big Night
1954

Asylum for a Spy
1965

Everybody Does It
1949

The Beast of Budapest
1958

New Mexico
1951

Outside the Wall
1950

Operation C.I.A.
1965

The Girl in the Red Velvet Swing
1955

Never So Few
1959

Mohawk
1956

God Is My Partner
1957

Winchester '73
1967

The Great Dan Patch
1949

The Conqueror
1956

The Turning Point of Jim Malloy
1975

Inside Straight
1951

The Intruders
1970

Welcome Home, Johnny Bristol
1972

The Decision of Christopher Blake
1948

The Desert Fox: The Story of Rommel
1951

Fame Is the Name of the Game
1966

Trial
1955

Panic in the City
1968

Sealed Verdict
1948

Androcles and the Lion
1952

X: The Man with the X-Ray Eyes
1963

A Great Ride
1979

The Winds of Kitty Hawk
1978

In Search of Historic Jesus
1979

Alvin Goes Back to School
1986

Riot in Juvenile Prison
1959

Nero Wolfe
1979

Treachery and Greed on the Planet of the Apes
1980

Dr. Jekyll and Mr. Hyde
1955

Freeing “Trapped”
2019

Desperately Seeking Susan
1985

Flesh Gordon
1974

Once Upon a Time in Brooklyn
2013

The NBC All Star Hour: Let's All Be There
1985

Star Trek: The Menagerie
1966

Alcatraz Express
1961

Planet of the Apes
1974

The Time Tunnel
1966

Star Trek
1966

Burke's Law
1963

Bourbon Street Beat
1959

Kraft Suspense Theatre
1963

The Munsters
1964

Checkmate
1960

The Beverly Hillbillies
1962

The Twilight Zone
1959

Petticoat Junction
1963

Hogan's Heroes
1965

Gunsmoke
1955

Perry Mason
1957

The Rogues
1964

Studio One
1948

General Electric Theater
1953

Gimme a Break!
1981

Zorro
1957

Johnny Staccato
1959

Get Smart
1965

The Twilight Zone
1959

Ironside
1967

Kolchak: The Night Stalker
1974

Leave It to Beaver
1957

Laredo
1965

Bringing Up Buddy
1960

Pistols 'n' Petticoats
1966

The Monkees
1966

Outlaws
1960

The Wild Wild West
1965

Rawhide
1959

Police Woman
1974

Have Gun, Will Travel
1957

The Outcasts
1968

Daniel Boone
1964

The Count of Monte Cristo
1956

The Millionaire
1955

The Virginian
1962

Peter Gunn
1958

Lux Video Theatre
1950

Schlitz Playhouse of Stars
1951

The Thin Man
1957

Climax!
1954

Richard Diamond, Private Detective
1957

Bob Hope Presents the Chrysler Theatre
1963

The Big Valley
1965

M Squad
1957

Meeting of Minds
1977

Adventures in Paradise
1959

The Loner
1965

Profiles in Courage
1964

Matinee Theater
1955

Wendy and Me
1964

The Adventures of Jim Bowie
1956

The Philco Television Playhouse
1948

The Dinah Shore Chevy Show
1956

The Alaskans
1959

Navy Log
1955

The Rifleman
1958

The Dakotas
1963

Lawman
1958

Laramie
1959

Law of the Plainsman
1959

Riverboat
1959

Racket Squad
1951

The Whistler
1954

Cavalcade of America
1952

Dick Powell's Zane Grey Theatre
1956

Honey West
1965

Lights Out
1949

Tom, Dick and Mary
1964

Dr. Kildare
1961

Telephone Time
1956

Dangerous Assignment
1952

The Outer Limits
1963

Lawman
1958

The Roaring 20's
1960

Johnny Midnight
1960

Mr. & Mrs. North
1952

Studio 57
1954

Maverick
1957

Bonanza
1959

Matt Helm
1975

The Big Valley
1965

Richard Diamond, Private Detective
1957

The Virginian
1962

The Virginian
1962

Gunsmoke
1955

The Virginian
1962

The Outer Limits
1963

General Electric Theater
1953

The Outer Limits
1963

Cavalcade of America
1952

Cavalcade of America
1952

Petticoat Junction
1963

Lux Video Theatre
1950

Dick Powell's Zane Grey Theatre
1956

Dick Powell's Zane Grey Theatre
1956

Dick Powell's Zane Grey Theatre
1956

Four Star Playhouse
1952

Four Star Playhouse
1952

Four Star Playhouse
1952

The Chevy Mystery Show
1960

The Rhinemann Exchange
1977

Profiles in Courage
1964

Hogan's Heroes
1965

Hogan's Heroes
1965

Daniel Boone
1964

Perry Mason
1957

The Six Million Dollar Man
1974

Perry Mason
1957

Perry Mason
1957

Perry Mason
1957

The Danny Thomas Show
1953

Alfred Hitchcock Presents
1955

Hogan's Heroes
1965

Hogan's Heroes
1965

The Time Tunnel
1966

Death Valley Days
1952

The Alfred Hitchcock Hour
1962

Voyage to the Bottom of the Sea
1964

The Man from U.N.C.L.E.
1964

The Man from U.N.C.L.E.
1964

Westinghouse Desilu Playhouse
1958

Gunslinger
1961