On the Pupil of His Eye
- Joer: 1912
- Land: United States of America
- Genre: Mystery
- Studio: Vitagraph Company of America
- Schlësselwuert:
- Direkter: Maurice Costello, Van Dyke Brooke
- Besetzung: Maurice Costello, Van Dyke Brooke, Rose Tapley, James R. Waite, James Morrison, Dorothy Kelly