Shou Yuing
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.
Manageress
Henry Wilt is a more or less failed teacher who fantasizes about murdering his dominant, non-attentive wife Eva. At a party who gets stuck in an inflatable doll and makes a complete fool of himself. Eventually, he dumps the doll in a hole at a building site. However, he has been witnessed getting rid of the doll and when his wife disappears on the night after the party, the police and Inspector Flint have strong suspicions on Mr Wilt.