The Unknown Quantity

The Unknown Quantity

1919
50m
0.0

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Overview

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.

Status: Released

Language: EN

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Production Information

Production Companies
Vitagraph Company of America
Production Countries
United States of America
Spoken Languages
No Language

Keywords

Quick Facts

Release Date April 14, 1919
Status Released
Language EN
IMDb ID tt0010823

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

F.R. Buckley
F.R. Buckley

Peter Kenwitz

Key Crew

Thomas R. Mills
Director
G. Marion Burton
Writer