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The rich and respected London doctor Roger Mills has invited six of his best friends onto his boat on the Thames - he won't survive the trip.
14 Cast Members
Charles Regnier
Peter Finbow
Axel von Ambesser
Ian Capel
Hannelore Elsner
Avice Lorring
Giulia Follina
Tonia Gilmour
Volkert Kraeft
William Garnett
Jochen Busse
Christopher Tarrent
Lina Carstens
Elisabeth Tufts
Carlos Werner
Roger Mills
Gerd Baltus
Sergeant Birrell
Axel Scholtz
Sergeant Frazer
Wolfgang Weiser
Dr. Parfitt
Oswald Döpke
Professor Boothby
Herbert Steinmetz
Inspector Allen
Ulrich Gressieker
Philip Wade
