While London Sleeps
- ឆ្នាំ: 1926
- ប្រទេស: United States of America
- ប្រភេទ: Crime, Action, Adventure
- ស្ទូឌីយោ: Warner Bros. Pictures
- ពាក្យគន្លឹះ: scotland yard, german shepherd, dog hero
- នាយក: Howard Bretherton
- ខាស: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
