A dinosaur-like clone escapes from a scientific laboratory. It swims through the Rhine river to Germany's largest lake - the Lake of Constanz - and starts killing innocent people. The plot is stupid, but it's really funny to watch this trash-movie. All common clichés are used: the main scientists (a divorced couple, which finds together again during the story!) have been fired before the final experiment; the children are going to swim at night, although everybody knows that there's something dangerous in the lake; a computer is completely destroyed, 'cause someone fires at its screen; a 17 years old boy cracks encrypted files from the laboratory; the police believes nothing; the evil boss is killed together with the monster etc. The actors are german mainstream, the special effects are quite good for TV.
