The Changeling (1994) Synopsis & Summary

A fiancee goes to great length to get out of her impending marriage in this British made-for-television movie, which is based on the play of the same name. Elizabeth McGovern stars as a woman about to get married, who meets her one true-love -- who is not her fiancé -- and devises a murderous plot to get rid of her groom-to-be. - Bernadette McCallion, All Movie Guide