An elderly couple's lodger, a British musician (Ivor Novello), becomes the suspect in a series of killings.
H. Fowler Mear | Adaptation |
Basil Emmott | Director of Photography |
William Luff | Director of Photography |
Marie Belloc Lowndes | Novel |
Miles Mander | Writer |
Maurice Elvey | Director |
Jack Harris | Editor |
Julius Hagen | Producer |