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 met up twelve years later at summer camp, switched places and went on to reunite their divorced parents. The film focuses on Sharon's daughter, Nikki, who tries to hook her mother up with her best friend Mary's father, portrayed by Tom Skerritt. It was a success for the Disney Channel and it later spawned two more made-for-television sequels, both produced in 1989. The film takes place twenty-five years after the original film. Sharon Ferris (née McKendrick) is divorced and living as a single mother in Tampa, Florida. Her daughter, Nikki, is not happy about their impending move to New York