| Type | Male |
|---|
| Title | Type | Date | Role |
|---|---|---|---|
| The Enemy Within | Episode | 1966-10-06 | Sub |
| The Haggis | ShortStory | 1975 | Main |
| Conversation at a Navigation Console | ShortStory | 1975-04 | Sub |
| Planet of Judgment | Book | 1977-08 | Appearance |
| The Entropy Effect | Book | 1981-06 | |
| Star Trek VI: The Undiscovered Country | Movie | 1991-12-06 | Main |