26 Season
694 Episode
Doctor Who - Season 20 Episode 20 Enlightenment (4)
Tegan isn't aware she been outfitted with a device to destroy Captain Striker's ship. While the detonation will merely slip the indestructible Eternals back into the realm of eternity, nothing nearly so elegant or as tidy awaits the Ephemerals aboard the ship.
- Year: 1989
- Country: United Kingdom
- Genre: Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio: BBC One, BBC Television
- Keyword: time travel, space, alien
- Director: Sydney Newman, Verity Lambert, Donald Wilson, C. E. Webber
- Cast: Sylvester McCoy