Donlevy's back! This episode sees the first of a two-part chat between Jon and producer and writer James Goss as we look at how he first discovered Quatermass and a slightly wider discussion on Nigel Kneale's influence on Doctor Who (including an interesting conspiracy theory concerning The Invisible Enemy), before we make the two-hour trip from London to Carlisle, via Hemel Hempstead, to begin our look at Hammer's Quatermass 2 and wonder what Donlevy's Quatermass must be like at the Rocket Group's Christmas Party.

On the way we'll look at how conspiracies must seem efficient, and the terror of charm and the fear of Communist colonisation. Oh, and what actually is Broadhead's first name anyway?

Jon also gives a shameless plug to the BFI's Projecting the Archive strand, and in case you were wondering, the name of the actor James was so impressed with is John Van Eyssen, probably best know for playing Jonathan Harker in Hammer's first Dracula film, in 1958.