My Big Fat Greek Wedding (2002)

The Portokalos family goes from being worried about Toula, Gus and Maria's 30-year-old daughter who is unmarried and childless, to being absolutely revolutionized when she falls in love with Ian, a non-Greek man. When they realize that things between Ian and Toula are serious, the whole family is ready to make him a member of the family. A hit comedy that never betrays itself or its characters, with a funny script and great chemistry between Nia Vardalos and John Corbett.