Hans Moser was an Austrian actor who, during his long career, from the 1920s up to his death, mainly played in comedy films. He was particularly associated with the genre of the Wiener Film. Moser app

Ungeküsst soll man nicht schlafen gehn is a 1936 Austrian comedy film. The screenplay was written by Fritz Koselka, the title song was composed by Robert Stolz, and the film was directed by E. W. Emo.