While London Sleeps
- Godina: 1926
- Country: United States of America
- Žanr: Crime, Action, Adventure
- Studio: Warner Bros. Pictures
- Ključna riječ: scotland yard, german shepherd, dog hero
- Direktor: Howard Bretherton
- Uloge: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
