I have a friend who was involved in the commissioning of these hybrid animation versions of the old missing or incomplete "Dr. Who" series' and I think my scepticism was probably borne out with this rather curiously spliced story. With industrial action hitting the production with a week's worth of filming still to do, the animators have tried to visualise the gaps whilst the "Doctor" (Tom Baker) and "Romana" (Lalla Ward) have returned to revoice the additional bits as the story takes us to the planet of "Shada". It's a prison that holds - well it used to hold - the devious "Skagra" (Christophe... lees de rest.