Raumschiff Highlander IV: History (1998)

100 years after the death of Captain Robert T. Norad, his story is being taught at the Academy Of Science. The professor tells his students about the invasion of strange lifeforms and how Captain Norad stood his ground and rescued the earth once more. Luckily, one of the students is an ancestor of Admiral Donovan, who was a crew member of the USS Highlander. He knows, what Norad was REALLY like...