Comic-book camp with the woman of steel (Helen Slater)---Superman's cousin---battling an archrival vamp (Faye Dunaway) for a precious power source. Peter O'Toole, Mia Farrow. Bianca: Brenda Vaccaro. Nigel: Peter Cook. Zor-El: Simon Ward. Jimmy: Marc McClure. Ethan: Hart Bochner. Lucy: Maureen Teefy. Danvers: David Healy. Jeannot Szwarc directed.