Julianne Potter (Julia Roberts) has been best friends with Michael O'Neal (Dermot Mulroney) for years, but finds herself unexpectedly jealous when he announces his plans to marry the seeminly flawless Kimberly Wallace (Cameron Diaz). Desperate to stop the ceremony at any cost, Julianne hatches a plan with her boss George (Rupert Everett) to win Michael back and ensure their happy future together with Kimberly out of the picture. Directed by P.J. Hogan. With Philip Bosco, Susan Sullivan and Christopher Masterson. Categories: Comedy, Romance. Year: 1997.
Susan Sullivan in My Best Friend's Wedding