An ex-vaudeville actor is working as the assistant to a doctor who has Frankenstein aspirations. The ex-vaudeville actor kills the doctor and decides to assume the identity of the dead physician.
Unfortunately the movie Maniac is not yet available on HBO Max.
| Directing | Dwain Esper | Director |
| Writing | Hildegarde Stadie | Writer |
| Camera | William C. Thompson | Director of Photography |
| Production | Hildegarde Stadie | Producer |
| Production | Louis Sonney | Producer |
| Production | Dwain Esper | Producer |
| Editing | William Austin | Editor |
| Directing | J. Stuart Blackton Jr. | Assistant Director |
| Art | Dan Sonney | Props |
