Underground Toys Doctor Who Dead Planet Dalek #19 Collector Figure The definitive Doctor Who figurine collection presents every Doctor and all the greatest monsters from the classic BBC science-fiction series in meticulously rendered 1:21 scale! Ages 12 and up. The Dea (#20) is a savage alien who fought the newly regenerated tenth Doctor who tried to stop them making slaves of humanity in 2005's Christmas special, 'The Christmas Invasion.'