Doctor Who - Season 26 Episode 4 Episodio 4
Morgaine forces Ace and Shou Yuing to hand over Excalibur by threatening to release the Destroyer, so the Doctor and the Brigadier enter a dimensional portal to stop her.
- Genere: Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio: BBC One, BBC Television
- Parola chiave: time travel, space, alien
- Cast: Sylvester McCoy