We watch "The Fires of Pompeii" (Series 4, Episode 2) where the Doctor and latest companion Donna travel to pre-volcanoed up Pompeii for a light-hearted romp. Whilst there, the Doctor foils the devious plans of alien lava creatures, Donna nags the Doctor into breaking the Prime Directive and a couple of little known British actors audition for future "Doctor Who" roles. All this and 20,000 deaths! And this wasn't a Christmas episode?