Parent Trap III (television) Two-part television movie; aired on April 9 and 16, 1989. Directed by Mollie Miller. The fiancée of a man with triplet daughters hires one of the twins as an interior decorator. Before long, the decorator steals the man’s heart, encouraged by the daughters who don’t like the fiancée. Stars Hayley Mills, Barry Bostwick, Patricia Richardson, the Creel triplets, Ray Baker, Christopher Gartin.