While London Sleeps
- Afọ: 1926
- Mba: United States of America
- Dị: Crime, Action, Adventure
- .Lọ nka: Warner Bros. Pictures
- Isiokwu: scotland yard, german shepherd, dog hero
- Onyeisi: Howard Bretherton
- Nkedo: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
