Poster unavailableSynopsis
A compassionate London doctor tests a brand new potion on himself, resulting in his hidden, murderous dark side taking over.
Source:
- Released
- 1920
- Runtime
- 79 minutes
- Genres
- drama, horror, sci-fi
Where to watch
United StatesTubi
Full movie
Last checked Oct 01, 2026
Plays on the provider’s site.
Cast & crew
Cast
- John Barrymore
- Brandon Hurst
- Martha Mansfield
- Charles Lane
- Cecil Clovelly
- Nita Naldi
- Louis Wolheim
Director
John S. Robertson
Streaming availability data provided by the Streaming Availability API by Movie of the Night.
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