Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife's killer, however, is compounded by the fact that he suffers from a rare, untreatable form of short-term memory loss. Although he can recall details of life before his accident, Leonard cannot remember what happened fifteen minutes ago, where he's going, or why.

Two teen girls, one from the city, one from the country, try to find the hidden gold of Bear Mountain learning about friendship, loyalty and courage on the way.

Three lovable party buds try to bail their friend out of jail. But just when the guys have mastered a plan, everything comes dangerously close to going up in smoke.

A nice young couple move into an eerie house located in a small Louisiana town, unaware of its violent history.

Five former cub scouts have a reunion and go camping on the mountain they never conquered. High jinks ensue due to their childhood enemies and a group of escaped convicts who mistake them for an FBI unit.

Both dumped by their girlfriends, two best friends seek refuge in the local mall. Eventually, they decide to try and win back their significant others and take care of their respective nemeses.

After a year apart - attending different schools, meeting different people - the guys rent a beach house and vow to make this the best summer ever. As it turns out, whether that will happen or not has a lot to do with the girls. Between the wild parties, outrageous revelations and yes, a trip to band camp, they discover that times change and people change, but in the end, it's all about sticking together.

A chauffeur kidnaps his rich boss's dog to hold it for ransom, but when she accidentally gets the dog back, she thinks that it's the chauffeur who's been kidnapped.

Will Freeman is a good-looking, smooth-talking bachelor whose primary goal in life is avoiding any kind of responsibility. But when he invents an imaginary son in order to meet attractive single moms, Will gets a hilarious lesson about life from a bright, but hopelessly geeky 12-year-old named Marcus. Now, as Will struggles to teach Marcus the art of being cool, Marcus teaches Will that you're never too old to grow up.

At a high-school party, four friends find that losing their collective virginity isn't as easy as they had thought. But they still believe that they need to do so before college. To motivate themselves, they enter a pact to all "score" by their senior prom.