While London Sleeps
Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London.
- Zhanri: Crime, Action, Adventure
- Studio: Warner Bros. Pictures
- Fjalen: scotland yard, german shepherd, dog hero
- Cast: Rin-Tin-Tin, Helene Costello, Walter Merrill, John Patrick, Otto Matieson, George Kotsonaros
