While London Sleeps
- Mwaka: 1926
- Nchi: United States of America
- Aina: Crime, Action, Adventure
- Studio: Warner Bros. Pictures
- Neno kuu: scotland yard, german shepherd, dog hero
- Mkurugenzi: Howard Bretherton
- Tuma: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
