Two babies are switched at birth. When the mistake is discovered 12 years later, it leads to complications in the lives of both families. One family is affluent, with dutiful and (apparently) contented children. The other family is poor, with rambunctious (even delinquent) children, often hungry, but with lots of laughter in the house.

Newly arrived in Hollywood from England, Dennis Barlow finds he has to arrange his uncle's interment at the highly-organised and very profitable Whispering Glades funeral parlour. His fancy is caught by one of their cosmeticians, Aimee Thanatogenos. But he has three problems - the strict rules of owner Blessed Reverand Glenworthy, the rivalry of embalmer Mr Joyboy, and the shame of now working himself at The Happy Hunting Ground pets' memorial home.

Rudolf is imprisoned for a crime he did not commit. He attempted to escape many times but was unsuccessfull, he realizes that he is in for the long haul and decides that his wife Sandra should remarry for the sake of their children Melody and Mark who have been made to believe anyway that he is already dead. Many years has been passed he was informed that the real culprit has been caught and he is being released. However, instead of being happy, he is saddened by the fact that he cannot go back to his family anymore. Nevertheless he pretends to be a piano tuner so that he can visit his children.

The film starts at the countryside, where station master Viirimäki is spending his summer holiday. He has gotten into the holiday mood to the extent that he wakes up from his stupor at the very moment he should already be getting back to work. Unfortunately the last ship from the island where he has been vacationing has already sailed, but as luck would have it, local residents Himanen and Kehkonen promise to help him out. Things turn out differently, however, and the attempt to help starts out an adventure filled with misunderstandings and plot twists.

An insurance claim adjuster's life turns upside down when god pays him a visit

The members of Lambda Lambda Lambda travel to Fort Lauderdale for a fraternity conference. They'll have to fend off the attacks of their rival frat, the Alphas, if they want to maintain their self-respect — and, of course, if they want to get anywhere with the pretty girls!

Charles Price may have grown up with his father in the family shoe business in Northampton, central England, but he never thought that he would take his father's place. Charles has a chance encounter with the flamboyant drag queen cabaret singer Lola and everything changes.

A man trying to put his life back on track gets some advice from an unexpected benefactor -- the ex-footballer Eric Cantona.

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.

A criminal mastermind sets up a phony film production as part of a plan to smuggle stolen gold.

At WC Boggs' Lavatory factory, Vic Spanner is the union representative who calls a strike at the drop of a hat. However, eventually everyone gets fed up with him.

The sequel to the 2007 film. Plot TBA.