Supergirl

Kara (Helen Slater) of Argo City poses as Clark Kent's cousin, Linda Lee, to recover the Omegahedron from a witch (Faye Dunaway).
Cast: Mia Farrow, Peter Cook, Peter O'Toole, Faye Dunaway, Hart Bochner, Brenda Vaccaro, Marc McClure, Maureen Teefy, Helen Slater, Sandra Dickinson, Simon Ward
Director: Jeannot Szwarc
Producer(s): Timothy Burrill