Biography
From Wikipedia, the free encyclopedia
Jack Leonard "J. L." Warner (August 2, 1892 – September 9, 1978), born Jacob Warner in London, Ontario, was a Canadian-American film executive who was the president and driving force behind the Warner Bros. Studios in Burbank, California. Warner's career spanned some 45 years, its duration surpassing that of any other of the seminal Hollywood studio moguls.
As co-head of production at Warner Bros. Studios, he worked with his brother, Sam Warner, to procure the technology for the film industry's first talking picture. After Sam's death, Jack clashed with his surviving older brothers, Harry and Albert Warner. He assumed exclusive control of the film production company in the 1950s, when he secretly purchased his brothers' shares in the business after convincing them to participate in a joint sale of stocks.
Although Warner was feared by many of his employees and inspired ridicule with his uneven attempts at humor, he earned respect for his shrewd instincts and tough-mindedness. He recruited many of Warner Bros.' top stars and promoted the hard-edged social dramas for which the studio became known. Given to decisiveness, Warner once commented, "If I'm right fifty-one percent of the time, I'm ahead of the game."
Throughout his career, he was viewed as a contradictory and enigmatic figure. Although he was a staunch Republican, Warner encouraged film projects that promoted the agenda of Democratic President Franklin D. Roosevelt's New Deal. He opposed European fascism and criticized Nazi Germany well before America's involvement in World War II. An opponent of Communism, after the war Warner appeared as a friendly witness before the House Un-American Activities Committee, voluntarily naming screenwriters who had been fired as suspected Communists or sympathizers. Despite his controversial public image, Warner remained a force in the motion picture industry until his retirement in the early 1970s.
Filmography
Cast Credits

Audrey
Character: Self - Film Producer (archive footage)
MOVIE • 2020

Sid & Judy
Character: Self (archive photos)
MOVIE • 2019

Paris Hilton, Inc.
Character: Self (archive footage)
MOVIE • 2009

1939: Hollywood's Greatest Year
Character: Self (archive footage)
MOVIE • 2009

42nd Street: From Book to Screen to Stage
Character: Self (archive footage)
MOVIE • 2006

The Adventures of Errol Flynn
Character: Self (archive footage)
MOVIE • 2005

Discovering Treasure: The Story of 'The Treasure of the Sierra Madre'
Character: Self (archive footage)
MOVIE • 2003

Jack L. Warner: The Last Mogul
Character: Self (archive footage)
MOVIE • 1993

Hollywood Out-takes and Rare Footage
Character: Self (archive footage) (uncredited)
MOVIE • 1983

A Look at the World of 'Soylent Green'
Character: Self (archive footage)
MOVIE • 1973

The Western: A Lost TV Special
Character: Self
MOVIE • 1958

A Star Is Born World Premiere
Character: Self
MOVIE • 1954

The Oscars
Character: Self
TV • 1953

Okay for Sound
Character:
MOVIE • 1946

The Voice That Thrilled the World
Character: Self (archive footage)
MOVIE • 1943

Show-Business at War
Character: Self
MOVIE • 1943

Cavalcade of the Academy Awards
Character: Self
MOVIE • 1940

A Dream Comes True
Character: Himself (uncredited)
MOVIE • 1935

The 42nd Street Special
Character: Self (uncredited)
MOVIE • 1933

Open Your Eyes
Character: Soldier (uncredited)
MOVIE • 1919
Crew
Crew Credits

1776
Role: Producer
MOVIE • 1972

Dirty Little Billy
Role: Producer
MOVIE • 1972

Camelot
Role: Producer
MOVIE • 1967

My Fair Lady
Role: Producer
MOVIE • 1964

Red Nightmare
Role: Supervisor of Production Resources
MOVIE • 1962

About Time
Role: Producer
MOVIE • 1962

Battle Cry
Role: Producer
MOVIE • 1955

A Star Is Born
Role: Executive Producer
MOVIE • 1954

Beyond the Forest
Role: Executive Producer
MOVIE • 1949

Night Unto Night
Role: Executive Producer
MOVIE • 1949

Whiplash
Role: Executive Producer
MOVIE • 1948

June Bride
Role: Executive Producer
MOVIE • 1948

Silver River
Role: Executive Producer
MOVIE • 1948

Silver River
Role: Presenter
MOVIE • 1948

The Woman in White
Role: Executive Producer
MOVIE • 1948

Winter Meeting
Role: Executive Producer
MOVIE • 1948

The Treasure of the Sierra Madre
Role: Executive Producer
MOVIE • 1948
The Friendship Train
Role: Executive Producer
MOVIE • 1948

My Wild Irish Rose
Role: Executive Producer
MOVIE • 1947

Escape Me Never
Role: Executive Producer
MOVIE • 1947