An Eastern European tourist unexpectedly finds himself stranded at JFK airport and must take up temporary residence there.

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.

To save his brother, ex-thief Memphis must steal 50 luxury cars in 3 days for a crime boss. He reunites his old crew, including his mentor Otto and ex-girlfriend Sway, while police track them.

When the trail goes cold on a murder investigation of a policeman, an undercover narcotics officer is lured back to the force to help solve the case.

Employees at a Bennigan's-like restaurant (called, creatively enough, Shenanigan's), kill time before their real lives get started. But while they wait, they'll have to deal with picky customers who want their steak cooked to order and enthusiastic managers who want to build the perfect wait staff. Luckily, these employees have effective revenge tactics.

Once an architect, Frank Bannister now passes himself off as an exorcist of evil spirits. To bolster his facade, he claims his "special" gift is the result of a car accident that killed his wife. But what he does not count on is more people dying in the small town where he lives. As he tries to piece together the supernatural mystery of these killings, he falls in love with the wife of one of the victims and deals with a crazy FBI agent.

A pair of well-meaning, but socially inept brothers try to find their perfect mates in order to provide their dying father with a grandchild.

2 bungling, petty criminal BFFs try to rob a church, but someone from staff beat them to it. They spend the night with the church staff to get the money.

In 2035, a technophobic cop investigates a crime that may have been perpetrated by a robot, which leads to a larger threat to humanity.

Young employees at Shenaniganz restaurant collectively stave off boredom and adulthood with their antics.

When the trail goes cold on a murder investigation of a policeman an undercover narcotics officer is lured back to the force to help solve the case.

Shadowy elements in the NSA target a nine-year old autistic savant for death when he is able to decipher a top secret code.

Dennis is still waiting to progress to district manager from the restaurant where he works.

An unhappy and disliked image consultant gets a second shot at life when he is mysteriously confronted by an eight-year-old version of himself.

A retired master car thief must come back to the industry and steal fifty cars with his crew in one night to save his brother's life.