"Tropic Thunder" (2008)

The only way to come up with an unstoppable finish for such a procession of can-you-top-this movie-biz outrageousness is, of course, with an Oscar ceremony. Who needs a takeoff on "Apocalypse Now" when you can have a takeoff on the Academy Awards now?

Pictured: Ben Stiller (left) and Robert Downey Jr.