Ambitious San Francisco wedding planner Mary Fiore is re-introduced to childhood acquaintance Massimo by her father Salvatore, who wants them to marry, but Mary declines.

Career orientated Anna Colton learns that her Aunt Belle has agreed to marry a multiple divorcee, suave actor Sean Castleberry, following a whirlwind romance.

Jenny is thrilled when her sister Meg, decides to have a destination wedding at an ice hotel.

Kat Ellis (Debra Messing) is a single New Yorker who returns to her parents' house in London to be the maid of honor at her younger half sister Amy's (Amy Adams) wedding.

Jane Nichols (Katherine Heigl) has been a bridesmaid for 27 weddings.

Sarah Bloom, an up and coming wedding planner in New York, is hired to plan the most anticipated wedding of the season.

After playing with a Ouija board with her brother Larry, 11-year-old Faith Kovács becomes convinced that her soul mate, the man she is destined to be with, is named "Damon Bradley.

Molly Mahoney is going home for her mother's wedding, and is bringing her boyfriend Lance to meet her family.

Larry Kozinski (Danson) and Maria Hardy (Rossellini) meet at the marriage of Larry's uncle Phil and Maria's mother Edie (Aleandro).

Young career woman Samantha 'Sam' Hoyt gets swept off her feet by Benjamin 'Ben' Rosen, who romances her better than anyone before, so she jumps at the offer of becoming his fiancée.

After being fired, Rebecca hours back to her old home town to attend her friends wedding on Christmas Eve and visit her mother.

In San Francisco, Tom, a sous-chef, and Violet, a PhD graduate, are happily engaged.

Eddie Hopper is a construction contractor from Long Island, New York, with two grown daughters. One of them, Betsy, is about to be married.

Maggie Carpenter (Julia Roberts) is a spirited and attractive young woman who has had a number of unsuccessful relationships.

Becca Foster is always the bridesmaid - her cousin Lucie's wedding the third time this year and the tenth time in her life - and never the bride, that latter issue which is fine with her in knowing it will eventually happen and happen organically as her last serious relationship showed her that it cannot be forced.

Opposites attract when Wendy (Lisa Whelchel), a wedding coordinator, and Marco (Antonio Cupo), a divorce attorney, find their lives suddenly intertwined.

Sadie Jones (Mandy Moore) has always longed to marry the man of her dreams in her family church.

Patrick Sullivan is looking forward to a life with Sophia, until she calls into the radio show hosted by famed love expert Dr. Emma Lloyd.

Aspiring interior designer Layla O'Reilly is dreading the Christmastime wedding of her cousin who's marrying Layla's ex-fiancé.

Cara and Ben return to the resort where they fell in love a year earlier.