A behind-the-scenes documentary about the Christmas calendar 'Mysteriet på Greveholm', a very technically advanced TV production for its time.
Leif Aldal
Narrator / Self (voice)
Dan Zethraeus
Self
Linn Bülow
Self - Lillan (archive footage)
Peter Nyrell
Ola Westman
Peter Fridh
Self - Pappa Leif (archive footage)
Hanna Malmberg
Self - Melitta (archive footage)
Gustaf Åkerblom
Self - Ivar (archive footage)
