Kirk and Spock encounter an alien named Lazarus who claims to be from an anti-matter universe.
| Title | The Alternative Factor |
|---|---|
| Genres | Sci-Fi & Fantasy Drama |
| Release Date | 1967-03-30 |
| Episode Runtime | 00 Hours 50 Minutes |
| Season Number | 1 |
| Episode Number | 27 |
| Production Companies | Desilu Productions, Paramount Television, Norway Corporation, Norway Productions |
