Cast
- Tim Treloar (The Doctor)
- Sadie Miller (Sarah Jane Smith)
- Daisy Ashford (Liz Shaw)
- Jon Culshaw (Brigadier Lethbridge-Stewart)
- Grace Darling (Jessamine Curbishley)
- Gary Turner (The Minister)
- Simon Kane (Sam Samsonson)
- Mark Elstob (Major-General Maupassant)
- Samuel Clemens (Lieutenant Gurney)
- Lara Lemon (The Arbiter / Headmistress)
- Miranda Barnes (Knights / Annabel)
Doctor Who - The Third Doctor Adventures
Doctor Who: The Third Doctor Adventures: The Imposters
Written by Alan Barnes
Starring Tim Treloar Sadie Miller
