Hallie Parker and Annie James are identical twins separated at a young age because of their parents' divorce. unknowingly to their parents, the girls are sent to the same summer camp where they meet, discover the truth about themselves, and then plot with each other to switch places. Hallie meets her mother, and Annie meets her father for the first time in years.
Hayley Mills plays twins who, unknown to their divorced parents, meet at a summer camp. Products of single parent households, they switch places (surprise!) so as to meet the parent they never knew, and then contrive to reunite them.
Two best friends plot to get their single parents together to stop one of them from moving to New York.
When Jeff plans to marry again, his triplet daughters Megan, Lisa and Jessie try to bring him together with Susan.
The Parent Trap III is a 1989 television movie. It is the second sequel to the 1961 film The Parent Trap. It was released by The Wonderful World of Disney in 1989. Hayley Mills reprises her role a second time as twins Susan Evers and Sharon Grand. Barry Bostwick and Patricia Richardson portray Jeffrey Wyatt, a struggling father with triplet girls, and Cassie McGuire, his snobbish girlfriend. Leanna, Monica, and Joy Creel portray Lisa, Jessie, and Megan Wyatt.
The Parent Trap IV: Hawaiian Honeymoon is a 1989 made-for-TV movie. It is the third sequel to the 1961 film The Parent Trap. It is the fourth and final installment in the original Parent Trap film series. It aired November 19, 1989, Hayley Mills reprises her role as Susan Wyatt and Sharon Grand. Also returning from The Parent Trap III is Barry Bostwick and the Creel triplets: Joy, Leanna, and Monica. Mollie Miller reunited with the cast to direct this film from the third one.