My Best Friend's Girl (2008)

In order to keep the woman of his dreams from falling for another guy, Charlie Logan has to break the curse that has made him wildly popular with single women: Sleep with Charlie once, and the next man you meet will be your true love.

Friendships are tested and secrets come to the surface when terminally single Rachel falls for Dex, her best friend Darcy's fiancé.

After her sister and brother-in-law die in a car accident, a young woman becomes the guardian of their three children.

A slacker competes with a repeat winner for the "Employee of the Month" title at work, in order to gain the affections of a new female employee.

A best man (Wilson) stays on as a houseguest with the newlyweds, much to the couple's annoyance.

An irreverent young woman who uses her humor to prevent matters from getting serious has a life-changing visit with her doctor.

A new clue to the whereabouts of a lost treasure rekindles a married couple's sense of adventure -- and their estranged romance.

Two best friends become rivals when they schedule their respective weddings on the same day.

Benjamin Barry is an advertising executive and ladies' man who, to win a big campaign, bets that he can make a woman fall in love with him in 10 days. Andie Anderson covers the "How To" beat for "Composure" magazine and is assigned to write an article on "How to Lose a Guy in 10 days." They meet in a bar shortly after the bet is made.

A writer must turn out a novel in thirty days or face the wrath of loan sharks.

While visiting his hometown during Christmas, a man comes face-to-face with his old high school crush whom he was best friends with -- a woman whose rejection of him turned him into a ferocious womanizer.

A thirtysomething slacker suspects his parents of setting him up with his dream girl so he'll finally vacate their home.