Plot
Knights from a parallel universe arrive on Earth to find the legendary sword Excalibur. Only the Doctor and Ace, with the assistance of Brigadier Lethbridge-Stewart, can save the Earth from total catastrophe.
| Writer | Ben Aaronovitch |
|---|---|
| Director | Michael Kerrigan |
| Actor | Sylvester McCoy, Sophie Aldred, Nicholas Courtney |
| Country | United Kingdom |
| Production | 2 Entertain |