Ghosts of Girlfriends Past is a 2009 American romantic comedy film that has a plot based on Charles Dickens’ A Christmas Carol.

Duplicity is an American romantic comedy spy-thriller film written and directed by Tony Gilroy, and starring Julia Roberts and Clive Owen

New in Town is an American romantic comedy film, directed by Jonas Elmer, starring Renée Zellweger and Harry Connick Jr.

He’s Just Not That Into You is a 2009 US romantic comedy film, based on the self-help book of the same name by Greg Behrendt and Liz Tuccillo

My Best Friend’s Girl is a 2008 comedy film by Howard Deutch and stars Jason Biggs, Kate Hudson, Dane Cook, Alec Baldwin, and Lizzy Caplan.

Plot of Mamma Mia
Academy Award winner Meryl Streep leads the cast of ‘Mamma Mia!’, the screen version of the worldwide stage musical phenomenon featuring the songs of ABBA. Streep stars as Donna, the mother to Sophie, who’s on a quest to discover the identity of her father on the eve of her wedding. [...]

Sex and the City: The Movie (marketed as Sex and the City) is the romantic comedy feature film adaptation of the HBO comedy series Sex and the City

Leatherheads is a 2008 American film from Universal Pictures directed by and starring George Clooney. The film also stars Renée Zellweger and John Krasinski.