Time Zombies
It turns out that if you’re subjected to the radiation emitting form The Eye of Harmony inside the TARDIS for too long, you turn into a droning Time Zombie, perpetually burning to a crisp in terrifying agony. Makes perfect sense to have that long walkway past The Eye of Harmony, then, n’est-ce pas?
Podcast
N099 Journey to the Centre of the TARDIS
Time Zombies, a not-quite-paranoid-enough android and a big friendly button