A research vessel finds a missing ship, commanded by a mysterious scientist, on the edge of a black hole.
Director: Gary Nelson
Cast: Maximilian Schell, Anthony Perkins, Robert Forster, Joseph Bottoms, Yvette Mimieux, Ernest Borgnine, Tom McLoughlin, Helen Burns, Frances Hyland, Ruth Springford, Eric Christmas, Roberta Maxwell, Bernard Behrens, James B. Douglas, J. Kenneth Campbell