The Unknown Quantity Poster

The Unknown Quantity

0.00% | April 14, 1919 | Drama

Mary Boyne, who made shirts at four dollars a week, had no place for love in her life - only despair and hate for the son of the man who had plunged her family into deepest distress. Peter Kenwitz loved Mary, but because he was a mathematician and a pessimist by trade, his love was as hopeless as her chance for happiness.

Featured Crew

Thomas R. Mills
Director
O. Henry
Story
G. Marion Burton
Writer
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Cast

Corinne Griffith
Corinne Griffith
Mary Boyne
Huntley Gordon
Huntley Gordon
Dan Kinsolving
Harry Davenport
Harry Davenport
Septimus Kinsolving
Jack McLean
Jack McLean
Sammy Boyne
Jack Ridgeway
Jack Ridgeway
Thomas Boyne

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