23 Big-Screen Best Friends Who Turned Into More

1997's "My Best Friend's Wedding" is one of the most complicated movies on the list. Julia Roberts plays Julianne, who realizes she's in love with her best friend Michael (Dermot Mulroney) when he plans to marry Kimmy (Cameron Diaz). Julianne decides to use the wedding events to try to get them to break up so she can win Michael's heart. But is that what she really wants in the end?