Sidney Mason · Actor

Sealed

1921 ?.? ?.?

A Modern Salome Robert Monti

Sealed

1920 ?.? ?.?

The Good-Bad Wife William Carter

Sealed

1920 ?.? ?.?

Birthright

Sealed

1919 ?.? ?.?

The Trap The Broker Husband

Sealed

1919 ?.? ?.?

A Fallen Idol Keith Parrish

Sealed

1918 ?.? ?.?

The Prussian Cur Dick Gregory

Sealed

1918 ?.? ?.?

The Forbidden Path Felix Benavente

Sealed

1918 ?.? ?.?

Peg of the Pirates Terry

Sealed

1918 ?.? ?.?

Moral Suicide Rodman Daniels

Sealed

1917 ?.? ?.?

The Peddler Sammy

Sealed

1917 ?.? ?.?

The Painted Madonna Milton Taylor

Sealed

1917 ?.? ?.?

The Little Terror

Sealed

1917 ?.? ?.?

The Boy Girl Bob Ridgeway

Sealed

1917 ?.? ?.?

Susan's Gentleman Tom Neville (as Sydney Mason)

Sealed

1917 ?.? ?.?

Little Miss Nobody

Sealed

1916 ?.? ?.?

The Honor of Mary Blake

Sealed

1916 ?.? ?.?

The Daughter of MacGregor Winston, the Englishman

Sealed

1916 ?.? ?.?

I Accuse Harold Landman (NYDM)

Sealed

1916 ?.? ?.?

Feathertop Ward Roberts

Sealed

1915 ?.? ?.?

The Seven Sisters Sandorffy

Sealed

1915 ?.? ?.?

The Builder of Bridges

Sealed

1915 ?.? ?.?

John Glayde's Honor

Sealed

1913 ?.? ?.?

His Neighbor's Wife Mr. Norton