Oooh, does this mean you haven't seen Inferno? You must see Inferno. It is the Best Who Ever IMO, even though I'm not a Three fan. It also has evil fascist doubles of all the UNIT people, including Liz. And this massive sense of tension that keeps the pace up over seven episodes. And it is on DVD for ease of obtaining and quality pictures.

I must try Carnival of Monsters again. I only ever saw it on UK Gold at Too Early In The Morning when I was too sleepy to find the comedy aspects anything other than annoying.