1932 · 1h 13m · Comedy
Genres: Comedy
A tabloid newspaper reporter overhears a conversation about murder between the owner of a shooting range and his niece Slávka, an avid reader of detective stories. The evidence in the case was underwear with monogram I.K. Professor Sedláček returns from Paris.
Director: Leo Marten
Writers: Otto Rádl, Leo Marten
Music by: John Gollwell
Cinematography: Jan Stallich
Editor: Leo Marten