

96 minutes
2/28/1949
A young prostitute, Gullan Svan, is murdered one night. The police suspects that the murderer is a student, since she had a lot of students as customers. The murderer stole a picture of Gullan after he killed her, a picture which later is found in a rented tuxedo when the tuxedo is returned. Four students decide to solve the case, but it seems that the truth is even closer than they first suspected...

Karl-Arne Holmsten
as Bo Hagberg

Birger Malmsten
as Torsten Hertgren

Jan Molander
as Robert Croona

Stig Olin
as Gustaf Eriksson

Åke Grönberg
as Kalle Larsson

Eva Stiberg
as Berit Lange

Inga Landgré
as The Soap Girl

Else-Merete Heiberg
as Maud

Julia Cæsar
as Heliga Birgitta

Wiktor Andersson
as Pettersson
Haide Göranson
as Gullan Svan

Björn Berglund
as Criminal Detective

Ludde Juberg
as Nilheim

Olav Riégo
as Professor of Anatomy

Artur Rolén
as Österholm

John Melin
as Customer in Barber Shop

Victor Sjöström
as Antique Dealer Bladh
Carl Andersson
as Criminal Assistant (uncredited)

Börje Mellvig
as Dr. Berg (uncredited)

Arthur Fischer
as Singing Servant at Flustret (uncredited)

Hanny Schedin
as Sister Vendela (uncredited)
Anna-Lisa Fröberg
as Teacher (uncredited)

Sif Ruud
as Kalle's Date (uncredited)

Birger Åsander
as Cathedral Janitor (uncredited)