Doctor Who 2008, episode 2

Oooh, pulpy goodness! Old Pompeii a day before the eruption! True prophecies! Evil soothsayer cults! Sacrifices! Circuit boards made of marble! Stone monsters! Stone infestations! The Spock dilemma! A companion with a spine! A moral dilemma that kinda makes sense and does in ten minutes what Star Trek needed hours for! A volcanic eruption! The truth about history!