Years ago, on a special edition DVD, I first saw this awesome alternate opening to The Adventures of Buckaroo Banzai Across the 8th Dimension.
This 'documentary' released by the Banzai Institute helped tell Buckaroo's origin story a but better, and included his mother, played by Jamie Lee Curtis.
I am eagerly awaiting Earl Mac Rauch's long-promised sequel Buckaroo Banzai Against the World Crime League.