- Country: N/A
- Genres: N/A
- Release: 1970-04-20
- Director: Frits Raben
- Writers: Lulu Gauguin
- Language: N/A
- Stars: Troels Møller-Pedersen , Elin Reimer , Niels Skousen , Karl Stegger , Tove Maës , Anja Miehe-Renard , Birger Jensen , Benny Hansen , Jørgen Weel , Thecla Boesen
- Runtime: 25 min
- Awards: N/A
- AKA: En nøgle til...? , En nøgle til...? (Denmark)
- Plot: N/A
- IMDB:tt0328783
En nøgle til…? Cast
Troels Møller-Pedersen
Paul
Elin Reimer
Ruth
Niels Skousen
Mikkel
Karl Stegger
Rudolf
Tove Maës
Emma
Anja Miehe-Renard
Rikke
Birger Jensen
Brian
Benny Hansen
Tjenerelev
Jørgen Weel
Portier
Thecla Boesen
Receptionist