Complex sentence: The "Star Trek" spoof material is mostly inherited from the earlier "Star Wreck" films, dating back to the first "Star Wreck" animation from the time when Torssonen and his friends were in their early teens.
Split into simpler sentences: The "Star Trek" spoof material is mostly inherited from the earlier "Star Wreck" films. The core of them date back to the first "Star Wreck" animation from the time when Torssonen and his friends were in their early teens.