Rilasciato: Aug 24, 1931
Durata: 78 minuti
Genere: Crime, Thriller, Mistero
Stelle: Austin Trevor, Adrianne Allen, Richard Cooper, Elizabeth Allan, C. V. France, Philip Strange
Crew: Sydney Blythe (Director of Photography), Agatha Christie (Novel), Leslie S. Hiscott (Director), Brock Williams (Screenplay), Cyril Stanborough (Still Photographer), Baynham Honri (Sound Director)