It's a tie between: The Adventures of Buckaroo Bonzai Across the 8th Dimension
See John Lithgow chew the scenery as the villain, plus Jamaicans are the good guy aliens. Classic bad movie, but fun to watch.
and
Remo Williams
It's terrible, it's racist and sexist in a 1980s way. But it has Kate Mulgrew and she's awesome in it.
Thiel for sure thinks he's John Galt.