Parent Trap III Mary Grand (Bridgette Andersen). Susan was married to Brian Carey (Alex Harvey). They divorced prior to the events of "Parent Trap III", and Susan reverted to using her maiden name, Evers. Hayley Mills returned in 1986 to the Disney Channel when she filmed "The Parent Trap II". She expressed no interest in returning for more sequels. In 1989, Mollie Miller soon began production on the next sequel, "Parent Trap III". Mills returned after her Disney series, "Good Morning, Miss Bliss" had ended. Barry Bostwick was cast as Jeffrey Wyatt and Patricia Richardson as his jealous, snobbish girlfriend, Cassie McGuire. Richardson
The Parent Trap II couple more times over the next few days. Florence (Cromwell) Bill and Mary's maid, begins to suspect that something is awry. Sharon discovers the girls' scheme and decides to trick them instead. She contacts Brian Carey (Harvey) Susan's husband, who is a pilot for Trans World Airlines, and involves him in her scheme. While Susan and Bill are on a date, the real Sharon and Brian pretend to also be on one, with Sharon dressed as a different woman. Susan becomes distracted and clumsy on her date while watching her husband. Finally having had enough, she announces to Bill that