Sergeant Friman is developing an automatic submarine detector that piques the interest of both, Swedish and Russian spies.

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Main Cast: Heikki Kinnunen, Pentti Siimes, Tom Pöysti, Vesa Vierikko, Kalevi Kahra, Pekka Huotari, Pertti Koivula, Jukka Puotila, Elina Pohjanpää, Eija Vilpas

Director: Ere Kokkonen

Writer: Ere Kokkonen

Editor: Pekka Lampela

Cinematographer: Timo Heinänen

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