Dark Horse
Starring Ed Begley Jr., Mimi Rogers, Ari Meyers, Donovan Leitch, Samantha Eggar, BoJesse Christopher, Natasha Gregson Wagner, Tab Hunter
Watch "Dark Horse" on Amazon released in 1992. It's a drama and family movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.