Jack J. Clark

Citizen Kane

1941

as Man Singing at Inquirer Party (uncredited)

Ebb Tide

1937

as Tourist

Murder with Pictures

1936

as Party Guest (uncredited)

Chandu on the Magic Island

1935

as Vitras

The Return of Chandu

1934

as Vitras

David Harum

1934

as Traveler (uncredited)

Three Cornered Moon

1933

as Stage Director (uncredited)

Love and Learn

1928

as Hansen

The Innocent Lie

1916

as Terry O'Brien

Gene of the Northland

1915

as Donald McLean

The Railroad Raiders of '62

1915

as Confederate Officer (archive footage) (uncredited)

For Ireland's Sake

1914

as Marty O' Sullivan

Come Back to Erin

1914

as Jerry, the Blacksmith

The Little Gluers

1912

as Dan O'Hara - the Kerry Gow

Ireland, the Oppressed

1912

as Marty

The Poacher's Pardon

1912

as Jim - the Poacher

The Shaughraun

1912

as Captain Molineaux

A Prisoner of the Harem

1912

as Jack Howard

Captured by Bedouins

1912

as Jack Barnett - Doris's Brother

His Mother

1912

as Terence

Winning a Widow

1912

as Jim White

For Love of an Enemy

1911

as The Northern Spy

By a Woman's Wit

1911

as Captain Jasper

Railroad Raiders of '62

1911

as Anderson / Confederate officer

When the Dead Return

1911

as Antoine

A Sawmill Hero

1911

as Jim

Rory O'More

1911

as Rory O'More

The Fiddler’s Requiem

1911

as The Fiddler

The Colleen Bawn

1911

as Myles na Copaleen

A Slave to Drink

1909

as James Grant