When Sarah Marshall dumps aspiring musician Peter Bretter for rock star Aldous Snow, Peter's world comes crashing down. His best friend suggests that Peter should get away from everything and to fly off to Hawaii to escape all his problems. After arriving in Hawaii and meeting the beautiful Rachel Jansen, Peter is shocked to see not only Aldous Snow in Hawaii, but also Sarah Marshall.
Charming but luckless treasure hunter Ben Finnegan has sacrificed his relationship with his wife to search for the Queen's Dowry, a legendary treasure lost at sea. But the discovery of a new clue rekindles his hope for riches -- and his marriage.
A veteran grifter takes a young, attractive woman under his wing, but things get complicated when they become romantically involved.
Brad and Kate have made something of an art form out of avoiding their families during the holidays, but this year their foolproof plan is about go bust -- big time. Stuck at the city airport after all departing flights are canceled, the couple is embarrassed to see their ruse exposed to the world by an overzealous television reporter. Now, Brad and Kate are left with precious little choice other than to swallow their pride and suffer the rounds.
Ray Kinsella is an Iowa farmer who hears a mysterious voice telling him to turn his cornfield into a baseball diamond. He does, but the voice's directions don't stop -- even after the spirits of deceased ballplayers turn up to play.
When relaxed and charming Ben Wrightman meets workaholic Lindsey Meeks she finds him sweet and charming, they hit it off and when it is winter Ben can spend every waking hour with Lindsey, but when summer comes around the corner Lindsey discovers Ben's obsession with the Boston Red Sox. She thinks it is perfect until everything goes downhill for them.
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Tripp, an attractive man in his thirties, is still living with his parents Al and Sue. Tripp's best friends Demo and Ace are also still living in their parents' homes and seem proud of it. Al and Sue are not happy, however, and are fascinated when friends whose adult son has recently moved away from home reveal they hired an expert to arrange the matter and couldn't be happier with the result.
'Guns' Donovan prefers carousing with his pals Doc Dedham and 'Boats' Gilhooley, until Dedham's high-society daughter Amelia shows up in their South Seas paradise.
Sergeant John Tyree is home on a 2 week leave from Germany. He meets Savannah after he dives into the ocean to retrieve Savannah's purse that had fallen off the pier. John falls in love with Savannah who is a student on spring break helping build a house for Habitat for Humanity. A romance occurs and Savannah falls deeply in love with John. She promises to write John overseas until he returns.
Advice columnist Dan Burns (Carell) is an expert on relationships, but somehow struggles to succeed as a brother, a son and a single parent to three precocious daughters. Things get even more complicated when Dan finds out that the woman he falls in love with is actually his brother's new girlfriend.