The crew of the Enterprise encounters an energy-draining field which may be able to destroy the galaxy.
| Title | The Immunity Syndrome |
|---|---|
| Genres | Sci-Fi & Fantasy Drama |
| Release Date | 1968-01-19 |
| Episode Runtime | 00 Hours 50 Minutes |
| Season Number | 2 |
| Episode Number | 18 |
| Production Companies | Desilu Productions, Paramount Television, Norway Corporation, Norway Productions |
