In "Isosceles Triangle, written by Mark Fink, Connie Stevens portrays the beauty who can't make up her mind when the captain and Doc both make a play for her. Robert Urich (ABC's "Vega$'') and his actress-wife, Heather Menzies, play a man and his wife who return to the ship with an orphan played by Gabriel Melgar in "El Kid," written by Barry Blitzer. Rue McClanahan plays a hosp impressive businessman played by Dabney Coleman by traveling companions (Dave Madden and Dena Dietrich) who don't realize he is job hunting in "The Last Hundred Bucks," written by Ray Jessel.