HJohn Meredyth Lucas
- The Original Series Episode 224: The Ultimate Computer (March 8, 1968)
- The Original Series Episode 304: The Enterprise Incident (September 27, 1968)
- The Original Series Episode 302: Elaan of Troyius (December 20, 1968)
- The Original Series Episode 208: The Changeling (September 29, 1967)
- The Original Series Episode 223: Patterns of Force (February 16, 1968)
- The Original Series Episode 302: Elaan of Troyius (December 20, 1968)
- The Original Series Episode 314: That Which Survives (January 24, 1969)