While London Sleeps
- Ane: 1926
- Peyi: United States of America
- Stil: Crime, Action, Adventure
- Studio: Warner Bros. Pictures
- Mo kle: scotland yard, german shepherd, dog hero
- Direktè: Howard Bretherton
- Distribisyon: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
