HRalph Senensky
- The Original Series Episode 125: This Side of Paradise (March 2, 1967)
- The Original Series Episode 202: Metamorphosis (November 10, 1967)
- The Original Series Episode 218: Obsession (December 15, 1967)
- The Original Series Episode 222: Return to Tomorrow (February 9, 1968)
- The Original Series Episode 214: Bread and Circuses (March 15, 1968)
- The Original Series Episode 307: Is There in Truth No Beauty? (October 18, 1968)
- The Original Series Episode 309: The Tholian Web (November 15, 1968)