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The Testing Block (1920)  Back to main

Cast 6

  1. William S. Hart

    'Sierra' Bill

  2. Eva Novak

    Nelly Gray

Crew 8

  2. William S. Hart

    Screenplay

  4. Lambert Hillyer

    Scenario Writer

  5. J.C. Hoffner

    Art Direction

  6. Lambert Hillyer

    Screenplay

  8. Joseph H. August

    Director of Photography