When London Sleeps
- Bliain: 1932
- Tír: United Kingdom
- Seánra: Crime
- Stiúideo: Julius Hagen Productions
- Eochairfhocal:
- Stiúrthóir: Leslie S. Hiscott
- Caitheadh: Harold French, Francis L. Sullivan, Rène Ray, A. Bromley Davenport, Alexander Field, Diana Beaumont
