HAlexander Singer
- The Next Generation Episode 604: Relics (October 12, 1992)
- The Next Generation Episode 612: Ship In A Bottle (January 25, 1993)
- The Next Generation Episode 626: Descent (June 21, 1993)
- The Next Generation Episode 701: Descent, Part II (September 20, 1993)
- The Next Generation Episode 705: Gambit, Part II (October 18, 1993)
- Deep Space Nine Episode 209: Second Sight (November 20, 1993)
- The Next Generation Episode 713: Homeward (January 17, 1994)
- Deep Space Nine Episode 314: Heart of Stone (February 6, 1995)
- Deep Space Nine Episode 318: Distant Voices (April 10, 1995)
- Deep Space Nine Episode 326: The Adversary (June 25, 1995)
- Voyager Episode 209: Tattoo (November 6, 1995)
- Deep Space Nine Episode 407: Starship Down (November 13, 1995)
- Voyager Episode 215: Threshold (January 29, 1996)
- Deep Space Nine Episode 419: Hard Time (April 15, 1996)
- Voyager Episode 225: Resolutions (May 13, 1996)
- Voyager Episode 304: The Swarm (September 25, 1996)
- Voyager Episode 312: Macrocosm (December 11, 1996)
- Voyager Episode 325: Worst Case Scenario (May 14, 1997)
- Voyager Episode 404: Nemesis (September 24, 1997)
- Voyager Episode 410: Random Thoughts (November 19, 1997)
- Voyager Episode 413: Waking Moments (January 14, 1998)