While London Sleeps
- Shekara: 1926
- Kasa: United States of America
- Salo: Crime, Action, Adventure
- Studio: Warner Bros. Pictures
- Mahimmin bayani: scotland yard, german shepherd, dog hero
- Darakta: Howard Bretherton
- 'Yan wasa: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
