The Doctor and Vicki encounter the Rills and learn the situation is more complex than they thought while Steven finds the Drahvins' hospitality ever more perilous.
| Title | Air Lock |
|---|---|
| Genres | Drama Action & Adventure Sci-Fi & Fantasy |
| Release Date | 1965-09-25 |
| Episode Runtime | 00 Hours 25 Minutes |
| Season Number | 3 |
| Episode Number | 3 |
| Production Companies | BBC |
