While London Sleeps
- ਸਾਲ: 1926
- ਦੇਸ਼: United States of America
- ਸ਼ੈਲੀ: Crime, Action, Adventure
- ਸਟੂਡੀਓ: Warner Bros. Pictures
- ਕੀਵਰਡ: scotland yard, german shepherd, dog hero
- ਡਾਇਰੈਕਟਰ: Howard Bretherton
- ਕਾਸਟ: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
