A murder has taken place in the “Ostend” hotel in St. Pauli and Inspector Canisius is called to the crime scene. Mentally shaken, Canisius takes up the investigation. A wide variety of guests and couples were at the hotel that night, and anyone could be the perpetrator. Canisius experiences his most difficult case, in constant fear for his son.
Curd Jürgens
as Kommissar Canisius
Andrea Rau
as Hannelore Zibulka
Gine Magnol
as Inge Bauer
Thomas Fischer
as Killian
Brigitte Mira
as Rose Schuh
Gerd Frickhöffer
as Adolf von Bateldik
Angelika Ott
as Marion
Ulli Kinalzik
as Franz
Manfred Spies
as Kretschmann
Manfred Tümmler
as Peter Canisius
Corny Collins
as Nora Benoni
Konrad Georg
as Dr. Marschall
