On the Pupil of His Eye
- annos singulos: 1912
- Patriam: United States of America
- genus: Mystery
- Studio: Vitagraph Company of America
- keyword:
- Director: Van Dyke Brooke, Maurice Costello
- cast: Maurice Costello, Van Dyke Brooke, Rose Tapley, James R. Waite, James Morrison, Dorothy Kelly
