In this remake of his 1929 film, Piel is a detective who tries to train a German Shepherd dog, who used to belong to a crook, to work for the police and eventually help capture his former owner.
Directed byHarry Piel
Written byHanns Marschall, Harry Piel, Hans Rameau
CountryGermany
Runtime99 min
On screen
Harry Piel
Edna Greyff
Henry Lorenzen