Der Janus-Kopf
- Ane: 1920
- Peyi: Germany
- Stil: Horror, Science Fiction, Drama
- Studio: Lipow-Film, Decla-Bioscop
- Mo kle: double life, jekyll and hyde
- Direktè: F. W. Murnau
- Distribisyon: Conrad Veidt, Magnus Stifter, Margarete Schlegel, Willy Kaiser-Heyl, Bela Lugosi, Margarete Kupfer
