A hotshot Hollywood studio executive starts receiving death threats from a rejected writer.

The nerds are now in control of the university, as a result of Lewis Skolnick and the rest's actions in the two previous movies. A new generation of sportsmen arrive, however, determined on winning the school back. The principle, himself an ex-nerd fighter, helps them, and the nerds return to suppression. Harold Skolnick needs help from his uncle Lewis, the hero of the first two movies. Lewis, however, are not too proud of his nerd past, and won't reveal any of it, much less help his nephew. However, his wife makes him change his mind, and with help from his friends from the first two movies, they start the fight to win the school back, using classic nerd tricks.

In 2176, a Martian police unit is sent to pick up a highly dangerous criminal at a remote mining post. Upon arrival, the cops find that the post has become a charnel house.

The rising college nerds set out to a convention in Florida, but are not welcomed by the Alpha Beta representatives.

Dudley (Booger) Dawson is about to get married, but the father of the bride doesn't want his daughter to marry a nerd. The nerdy gang needs to set things straight once again.

Snake Plissken is once again called in by the United States government to recover a potential doomsday device from Los Angeles, now an autonomous island where undesirables are deported.

Best friends set out to be the first people to ski a dangerous Alaskan peak.

A small-time hood aspires to work his way up the ranks of a local mob.

In a post-apocalyptic world, a small group of survivors, who call themselves Foragers, plan to rebuild civilization from their headquarters in an empty hospital based in what is left of Philadelphia. But they're soon forced into a face-off war with the Rovers, another gang of survivors whom are a brutal gang of cannibals. As the Rovers take out the Foragers one by one, the Foragers must draw on all their resources to stay alive.

A group of people in a post-apocalyptic world fight to survive against a band of vicious cannibals.