Underjordens hemlighet
- वर्ष: 1991
- देश: Sweden
- शैली: Family, Comedy, Drama
- स्टुडिओ: Sandrews, FilmTeknik, Cinetofon, Svenska Filminstitutet, SVT
- कीवर्ड: hospital setting
- संचालक: Clas Lindberg
- कास्ट: Max Vitali, Oliver Loftéen, Gösta Ekman, Kristina Törnqvist, Gunnel Fred, Hans Wigren
