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www.bbcamerica.com/docto ··· episode/quote:
The Tenth Doctor and Donna find themselves in the ancient Roman city of Pompeii the day before the devastating eruption of Mount Vesuvius. Watch the full episode of 'Doctor Who: The Fires of Pompeii,' featuring Peter Capaldi as Caecilius, available for free online streaming through August 27.
Also note that Karen Gillian makes a short appearance as a soothsayer.