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 (1998 film) of one girl. Nick raises Hallie in Napa Valley, California and Elizabeth raises Annie in London, England. Eleven years and nine months later in the summer of 1998, Nick and Elizabeth coincidentally send their daughters to Camp Walden, a girls sleep away camp in Maine. Annie and Hallie, who do not know each other, take an immediate dislike to one another. After a fight of pranks, they are isolated together as punishment until camp is over. They eventually discover that they are twins and hatch a plan for each to meet the parent they have never met. Hallie imitates Annie's