- Country: USA
- Genres: Comedy, Crime, Fantasy
- Release: 1951-09-23
- Director: Lou Breslow
- Writers: Lou Breslow , David Chandler
- Language: English
- Stars: Dick Powell , Peggy Dow , Joyce Holden , Charles Drake , Albert Sharpe , Lou Polan , Frank Nelson , William Vedder , Frank Gerstle , Anthony George
- Runtime: 78 min
- Awards: N/A
- AKA: You Never Can Tell (Canada) , You Never Can Tell , Vengador del más allá (Mexico) , Niciodată nu poţi să ştii (Romania) , You Never Can Tell (United States of America) , O Cão Milionário (Portugal, Portuguese Republic) , Héritiers, strychnine et compagnie (France, French Republic) , Uskomatonta mutta totta (Finland) , You Never Know (United Kingdom) , One Never Knows (United States of America)
- Plot: An ex-police/army dog (German Shepherd), named King inherits a fortune from an eccentric millionaire. But someone poisons him for his fortune, and he gets to go back to earth as a human detective to bring his killer to justice, and protect the girl who used to look after him.
- IMDB:tt0044223
You Never Can Tell Cast · · · ALL
Lou Breslow
Director
Dick Powell
Rex Shepherd
Peggy Dow
Ellen Hathaway
Joyce Holden
Goldie Harvey
Charles Drake
Perry Collins
Albert Sharpe
Grandpa Hathaway
Lou Polan
Sergeant Novak
Frank Nelson
Lieutenant Gilpin
William Vedder
Nicholas
Frank Gerstle
Detective
Henry Kulky
Gorilla / Prisoner (uncredited)
Olan Soule
Dog House Salesman (uncredited)