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Kampen om tungtvannet (1948)

Not Rated | | Action, Drama, War | 5 February 1948 (Norway)
A factual reconstruction of the sabotage events which took place to prevent Hitler's Germany in getting the heavy water needed to make an atomic bomb during WW2.

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Cast

Cast overview, first billed only:
Jens A. Poulsson ...
Himself - fenrik
...
Arne Kjelstrup ...
Himself - sersjant
Claus Helberg ...
Himself -sersjant
Henki Kolstad ...
Claus Wiese ...
Knut Haukelid ...
Himself - fenrik
Andreas Aabel ...
Fredrik Kayser ...
Himself - sersjant
Hans Storhaug ...
Himself - sersjant
Odd Rohde ...
Torstein Skinnarland ...
Himself - damvokteren
Rolf Sørlie ...
Himself
Knut Lier-Hansen ...
Himself - Ferrybomber
Øyvind Øyen ...
Edit

Storyline

A reconstruction of the two last sabotage actions against the Norsk Hydro Heavy Water (Deuterium, D2O) plant at Vemork, Rjukan, in 1943-44. After the first two allied attempt of stopping the production by British soldiers and American bombings, allied trained young local patriots became successful saboteurs. First by undermining the factory, and later after a rebuild, the sinking of the heavily guarded ferry trying to transport the heavy water to Germany, on Lake Tinnsjo. Written by OJT

Plot Summary | Plot Synopsis

Genres:

Action | Drama | War

Certificate:

Not Rated | See all certifications »
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Details

Country:

|

Language:

Release Date:

5 February 1948 (Norway)  »

Also Known As:

Operation Swallow: The Battle for Heavy Water  »

Filming Locations:

 »

Company Credits

Production Co:

,  »
Show detailed on  »

Technical Specs

Sound Mix:

Aspect Ratio:

1.37 : 1
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Did You Know?

Connections

Version of The Heroes of Telemark (1965) See more »

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User Reviews

 
An Important Part of Norway's History
6 June 2006 | by (United States) – See all my reviews

I've received this movie from a cousin in Norway and had to convert it from Norwegian to American format with a copied video. Comparing this film (1948) with the Heroes of Telemark (1965), Kampen om Tungtvannet (The Struggle for the Heavy Water) casts the saboteurs themselves, playing their respective roles, though actors were also cast to play the roles of the saboteurs who have given their lives in Norway's struggle for freedom in later campaigns. The plot is in four languages: Norwegian along with French, German and English (complete with Norwegian subtitles).

Impressive during this course of history was what led to the struggle. French scientists were interested in obtaining some two hundred kilograms of heavy water from Norsk Hydro in Vemork to take back to France in order to do lab studies on its effectiveness. Simultaneously, the Nazis, too, were interested in obtaining heavy water to build a secret weapon. The French were worried that the Nazis might take an early lead by invading Norway, and through secret codes, their man carefully eluded Nazi spies on his trip to Oslo where he received the heavy water and making it back without hindrance. He was watched by two spies as he boarded an airliner, but they did not see him hop out on the other side where he crossed the tarmac to another plane nearby where his cargo was waiting for him. This clever trick worked by using the airliner as a decoy that the Nazis later forced down in Hamburg.

However, the invasion of Norway on the morning of April 9, 1940, the Nazis took over Norsk Hydro and it was up to the Norwegian Underground and British intelligence in London to take action. Professor Leif Trondstad volunteered the services of eleven young Norwegians; the "Swallow" and "Gunnerside" groups who would successfully sabotage the heavy water production in Vemork. This was shown in detail on how they actually carried out the operation, including the sinking of the ferryboat after the Nazis abandoned Norsk Hydro to take the shipment of heavy water on rail cars to Berlin.

The quality of the film was fair though there were many splices in the film. I highly recommend this film to anyone interested in World War II history.


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