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Start giftingJan Tenner, Folge 29: Serum des Todes
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Dem wahnsinnigen Professor Zweistein sind alle Mittel recht, um die Herrschaft über das Universum zu erlangen. Diesmal holt er zu einem besonders heimtückischen Schlag gegen Jan Tenner und seine Freunde aus. Er dringt in das Labor Professor Futuras ein und injiziert ihm ein teuflisches Serum: Futura verwandelt sich in ein alles zerstörendes Monster.