Two opposing characters are hidden in the person of the inconspicuous London gentleman Dr. Warren and Janus. Lost film.
| Release Date | August 26, 1920 | |
|---|---|---|
| Status | Released | |
| Original Title | Der Janus-Kopf | |
| Runtime | 1h 47min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | Lipow-FilmDecla-Bioscop | |