Strange incorporeal aliens threaten the Memory Alpha station and the Enterprise.
| Title | The Lights of Zetar |
|---|---|
| Genres | Sci-Fi & Fantasy Drama |
| Release Date | 1969-01-31 |
| Episode Runtime | 00 Hours 50 Minutes |
| Season Number | 3 |
| Episode Number | 18 |
| Production Companies | Desilu Productions, Paramount Television, Norway Corporation, Norway Productions |
