Mamma Mia! (promoted as Mamma Mia! The Movie) is a 2008 jukebox musical romantic comedy film directed by Phyllida Lloyd and written by Catherine Johnson, based on her book from the 1999 musical of the same name. The film is based on the songs of pop group ABBA, with additional music composed by ABBA member Benny Andersson. The film features an ensemble cast, including Christine Baranski, Pierce Brosnan, Dominic Cooper, Colin Firth, Amanda Seyfried, Stellan Skarsgård, Meryl Streep, and Julie Walters. The plot follows a young bride-to-be who invites three men to her upcoming wedding, with the possibility that any of them could be her father. The film was an international co-production between Germany, the United Kingdom and the United States, and was co-produced by Playtone and Littlestar Productions.

Plot

On the fictional Greek island of Kalokairi, bride-to-be Sophie Sheridan reveals to her bridesmaids that she has secretly invited three men to her wedding without telling her mother, Donna. They are the men with whom her mother had sex during the 25-day period coinciding with Sophie's conception: Irish-American architect Sam Carmichael, Swedish travel writer Bill Anderson, and British banker Harry Bright. She hopes that her father will give her away and believes that after she spends time with them, she will know which is her father.