A young American girl is found dead in Gota Kanal, Swedens largest channel. Since there are hardly any clues or evidence at all it seems as if the murder cant be solved. Martin Beck and his men are assigned to the case. Soon they find a likely suspect and together with a police woman they begin a cat and mouse game to catch him.
Cast
Keve Hjelm
Martin Beck
Hans Ernback
Folke Bengtsson
Tor Isedal
Gunnar Ahlberg
Gio Petré
Roseanna McGraw
Kerstin Tidelius
Sonja Hansson
Diane Varsi
Mary Jane
Mona Malm
Siv Lundberg
Hans Bendrik
Kollberg, kriminalare
Michael Tolan
Elmer B. Kafka
Leif Liljeroth
Stenström
Tommy Nilson
Projectionist
Monica Strömmerstedt
Unknown
Ann-Marie Adamsson
Martin Beck's Wife
Margareta Sjödin
Waitress
Elsa Hofgren
Mrs. Bellamy
Hussein Bahgat
Günes Fratt
Ann Mari Ström
American Passenger
Astrid Rooth
Cleaner
Christina Unell
Ship Hostess
Sten Ardenstam
Night Porter
Carl-Olof Alm
Drunk
Karl Berglund
Doctor
Lars Ruuth
Journalist
Britta Richter
Journalist
