The Adventures of Buckaroo Banzai Across the 8th Dimension vs Italian Spiderman

An adventurer/neurosurgeon/rock star finds out that aliens have infiltrated society and battles them in Buckaroo Banzai. Then a shotgun toting obese superhero who's worse than the villain saves(?) the day in Italian Spiderman. It's superheros...sort of!

Highlander vs. Mortal Kombat

It's a Lambert-off.  First, Christopher Lambert, Sean Connery, and Clancy Brown are immortals killing each other until their is only one left because...well...there can only be one.  From the bowels of the eighties comes Highlander.  Next, Christopher Lambert plays Rayden, a God who decides that maybe mankind being annihilated is a bad idea.  So he sponsors man in a fighting tournament based off of an arcade game.  Even gods have to get inspiration from somewhere.