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.
as Martin Beck
as Folke Bengtsson
as Gunnar Ahlberg
as Roseanna McGraw
as Sonja Hansson
as Mary Jane
as Siv Lundberg
as Kollberg, kriminalare
as Elmer B. Kafka
as Stenström
as Projectionist
as Martin Beck's Wife
as Waitress
as Mrs. Bellamy
as Günes Fratt
as American Passenger
as Cleaner
as Ship Hostess
as Night Porter
as Drunk
as Doctor
as Journalist
as Journalist
