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. Three men from Donna's past return to the paradise they last visited 20 years ago, resulting in a trip down the aisle no one will ever forget.