The Adventures of Buckaroo Banzai Across the 8th Dimension

The Adventures of Buckaroo Banzai Across the 8th Dimension!, often shortened to Buckaroo Banzai, is a 1984 American science fiction romantic adventure comedy film directed and produced by W. D. Richter, and concerns the efforts of the multi-talented Dr. Buckaroo Banzai, a physicist, neurosurgeon, test pilot, and rock musician, to save the world by defeating a band of inter-dimensional aliens called Red Lectroids from Planet 10. The film is a cross between the action/adventure and sci-fi film genres and also includes elements of comedy, satire, and romance.

Plot

Banzai (Peter Weller) prepares to test his Jet Car, a modified Ford F-350 pickup truck powered by a jet engine and capable of exceeding the speed of sound. The car is also equipped with a secret device called an "oscillation overthruster", which Banzai and his associates hope will allow it to drive through solid matter. The test is a success: Banzai stuns onlookers by driving the Jet Car directly through a mountain. Emerging on the other side, Banzai finds that an alien organism has attached itself to the undercarriage.