- Country: Germany
- Genres: Drama
- Release: 1934-02-14
- Director: E.W. Emo
- Writers: Edgar Wallace , Curt J. Braun , Henry Koster , Peter Ort
- Language: German
- Stars: Georg Alexander , Camilla Horn , Gerda Maurus , Theo Lingen , Fritz Odemar , Jakob Tiedtke , Josef Eichheim , Hans Leisner-Fischer , Willi Schur , Franz Weber
- Runtime: 88 min
- Awards: N/A
- AKA: Der Doppelgänger (Germany) , O sosias (Greece) , Mese a legénylakásról (A mesterdetektív) (Hungary) , Der Doppelgänger (Austria) , Der Doppelgänger , Dobbeltgængeren (Denmark)
- Plot: During a trip to London, Jenny Miller finds herself on the trail of the mysterious duplicate, who commits crimes in the form of famous personalities. When she wants to protect her cousin Harry from the clutches of the double, Harry suddenly finds himself in the circle of the suspects.
- IMDB:tt0129888
Der Doppelgänger Cast · · · ALL
E.W. Emo
Director
Georg Alexander
Harry Salsbury
Camilla Horn
Jenny Miller
Theo Lingen
Detektiv Superbus
Fritz Odemar
Butler Trentner
Gerda Maurus
Germaine de Roche