When a landing party disappears and one man is beamed up dead, Kirk and Spock investigate and meet a pair of aliens who seem capable of performing magic.

Antoinette Bower, Bobby Bass, Carl Saxe, Frank da Vinci, Gail Bonney, Gary Downey, Jay D. Jones, Jim Jones, Mary Esther Denver, Michael Barrier, Mike Howden, Rhodie Cogan, Theodore Marcuse, Vic Toyota