Before "Airplane!," there was this outrageous (and overlooked) spoof on disaster movies. A nuclear-powered bus makes its maiden voyage from New York to Denver─with a lockerful of loonies. Joseph Bologna, Stockard Channing, Larry Hagman, Ruth Gordon, Ned Beatty, José Ferrer, Harold Gould, Sally Kellerman, Lynn Redgrave co-star. 88 min. Widescreen (Enhanced); Soundtrack: English.