The Parent Trap IV: Hawaiian Honeymoon

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 film.

History
Hayley Mills returned for this installment, directed again by Mollie Miller, from The Parent Trap III. So did the Creel Triplets and Barry Bostwick. This film was released only seven months after the previous sequel.

Plot
After inheriting a family resort in Hawaii, Susan (Hayley Mills) and Jeffrey Wyatt (Barry Bostwick) decide this is the place to stay at their honeymoon. They both head for Hawaii with their triplets, Lisa, Jessie, and Megan Wyatt with Sharon Grand (Hayley Mills), Susan's twin sister.

They find the resort in such a run-down condition, that they decide to repair it and sell it. The triplets, spending most of their time at the beach begin meeting boys while Susan and Jeffrey repair the resort. Jeffrey meets an old high school rival, Ray (John M. Jackson) who promises to keep the resort as-is if Jeffrey will sell it to him. He has other plans in mind, however, and they are not limited merely to Jeffrey's resort.