Vietnam veteran 'Four Leaf' Tayback's memoir, Tropic Thunder, is being made into a film, but Director Damien Cockburn can’t control the cast of prima donnas. Behind schedule and over budget, Cockburn is ordered by a studio executive to get filming back on track, or risk its cancellation. On Tayback's advice, Cockburn drops the actors into the middle of the jungle to film the remaining scenes but, unbeknownst to the actors and production, the group have been dropped in the middle of the Golden Triangle, the home of heroin-producing gangs.
Twelve strangers wake up in a clearing. They don't know where they are -- or how they got there. In the shadow of a dark internet conspiracy theory, ruthless elitists gather at a remote location to hunt humans for sport. But their master plan is about to be derailed when one of the hunted, Crystal, turns the tables on her pursuers.
A city in Washington state awakens to the surreal sight of foreign paratroopers dropping from the sky—shockingly, the U.S. has been invaded and their hometown is the initial target. Quickly and without warning, the citizens find themselves prisoners and their town under enemy occupation. Determined to fight back, a group of young patriots seek refuge in the surrounding woods, training and reorganizing themselves into a guerrilla group of fighters.
Shakes plods about his duties as party clown, and uses all of his free time getting seriously drunk. Binky, another clown, wins the spot on a local kiddie show, which depresses Shakes even more, and his boss threatens him with unemployment if he can't get his act under control.
The Tongan Ninja is dispatched to the island nation of New Zealand in order to help a brother of his master with his floundering Chinese restaurant. But the mysterious Mister Big stands in the eatery's way as he sends numerous villains such as Knife Man, Gun Man, and the super-sexy Action Fighter who may know a lot about the hero.
Two mischievous kids hypnotize their mean elementary school principal and turn him into their comic book creation, the kind-hearted and elastic-banded Captain Underpants.