J.J. Clark

Jack J. Clark was an American director and actor of the early motion picture industry.

Citizen Kane

Man Singing at Inquirer Party (uncredited)

Murder with Pictures

Party Guest (uncredited)

A Prisoner of the Harem

Jack Howard

David Harum

Traveler (uncredited)

The Return of Chandu

Vitras

Three Cornered Moon

Stage Director (uncredited)

The Fiddler’s Requiem

The Fiddler

Lady Peggy’s Escape

Bedloe

Railroad Raiders of '62

Anderson / Confederate officer

Chandu on the Magic Island

Vitras

Ebb Tide

Tourist

Love and Learn

Hansen

Rory O'More

Her Chum’s Brother

A Slave to Drink

James Grant

Gene of the Northland

Donald McLean

Audrey

John Byrd

The Railroad Raiders of '62

Confederate Officer (archive footage) (uncredited)

The Colleen Bawn

Myles na Copaleen

For Ireland's Sake

Marty O' Sullivan

Winning a Widow

Jim White

A Sawmill Hero

Jim

Marian, the Holy Terror

The Great Secret

When Lovers Part

The Little Gluers

Dan O'Hara - the Kerry Gow

Captured by Bedouins

Jack Barnett - Doris's Brother

The Innocent Lie

Terry O'Brien

The Poacher's Pardon

Jim - the Poacher

Tragedy of the Desert

Dr. Franklin Cochran

The Fishermaid of Ballydavid

Henry Rhodes

The O'Neill

Ireland, the Oppressed

Marty

The Wives of Jamestown

Bryan O’Sullivan/John Pierce

When the Dead Return

Antoine

For Love of an Enemy

The Northern Spy

His Mother

Terence

The Mayor from Ireland

Terry O'Donovan

The Eye of the Government

The Smuggler

The Little Soldier of ’64

Vagabonds