An absolute cult classic! Buckaroo Banzai (neurosurgeon / Rock Star / Superhero / Ninja / Scientist) has something called the oscillation overthruster, allowing him to travel through solid matter by using the eighth dimension, however,
the Red Lectroids from Planet 10 are after the oscillator for their own evil ends - can Buckaroo and his band and crime-fighting team The Hong Kong Cavaliers manage to stop them?
Too cool. Must must see.