Janus Films ; Sandrew Produktion visar [presents] ; produktionsledning, Rune Waldekranz ; manus och regi [screenplay written by/directed by], Alf Sjöberg
[Warner Bros. Pictures ; in association with Tobis Filmkunst] ; Thomas J. Brandon presents ; produced by S. Nebenzahl ; screenplay by Léo Lania, Ladislaus Vajda and Béla Balázs ; directed by G. W. Pabst