[TH0R]

From: http://en.wikipedia.org/wiki/Das_Boot

Even though overwhelmed by the literally perfect technological accuracy of the film's set-design and port construction buildings, novel author Lothar-Günter Buchheim expressed great disappointment with Petersen's adaptation in a film review published in 1981, especially with Petersen's aesthetic vision for the film and the way the plot and the effects are, according to him, overdone and clichéd by the adaptation. As well he criticised the hysterical over-acting of the cast, which he called highly unrealistic, while acknowledging the cast's acting talent in general. Buchheim, after several attempts for an American adaptation had failed, had provided a script detailing his own narrative, cinematographical and photographical ideas as soon as Petersen was chosen as new director. It would have amounted in full to a complete 6-hour epic; however Petersen turned him down because at the time the producers were aiming for a 90-minute feature for international release. Ironically, today's Director's Cut of Das Boot amounts to over 200 minutes, and the complete TV version of the film to roughly 5 hours long.

Buchheim attacked specifically what he called Petersen's sacrificing of both realism and suspense in dialogue, narration, and photography for the sake of cheap dramatic thrills and action effects (for example, in reality one single exploding bolt of the boat's pressure hull would have been enough for the whole crew to worry about the U-boat being crushed by water pressure, while Petersen has several bolts loosening in various scenes).

Uttering deep concerns about the end result, Buchheim felt that unlike his clearly anti-war novel the adaptation was "another re-glorification and re-mystification" of the German WWII U-boat war, German heroism and nationalism. He called the film a cross between a "cheap, shallow American action flick" and a "contemporary German propaganda newsreel from World War II".