An insurance investigator begins discovering that the impact a horror writer's books have on his fans is more than inspirational.

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.

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.

Bill and Ted are high school buddies starting a band. They are also about to fail their history class—which means Ted would be sent to military school—but receive help from Rufus, a traveller from a future where their band is the foundation for a perfect society. With the use of Rufus' time machine, Bill and Ted travel to various points in history, returning with important figures to help them complete their final history presentation.

A lakeside resort comes under attack by a seemingly infinite hoard of flesh-eating ants.

Jack Spade returns from the army in his old ghetto neighbourhood when his brother, June Bug, dies. Jack declares war on Mr. Big, powerful local crimelord. His army is led by John Slade, his childhood idol who used to fight bad guys in the 70s.

Jack Cates once again enlists the aid of ex-con Reggie Hammond - this time to take down The Iceman, a ruthless drug lord operating in the San Francisco bay area.

Steele is ex-cop and Vietnam vet who is determined to bring down Kwan, former South Vietnamese general and now rich and powerful drug lord.

Jack Cates once again enlists the aid of ex-con Reggie Hammond - this time to take down The Iceman, a ruthless drug lord operating in the San Francisco bay area.

Two bumbling government employees think they are U.S. spies, only to discover that they are actually decoys for Nuclear War.

An alien must pose as a human to save his dying planet, but a woman and greed of other men create complications.

A spoof 1950s science fiction movie, interspersed with various comedy sketches concerning late night television.

An ex-Navy Seal turned cook is the only person who can stop a group of terrorists when they seize control of a U.S. battleship.

At the wedding of a friend, the remaining bachelors bet on staying single. 7 years later, one of the 2 remaining loses $51000 in Vegas. He must get the other guy married to cash in and pay his debt or die. A cute woman helps him.