Psychotronic Time Lord's blog: "Time Lord Times (The Whoniverse)"

From The Doctor Who News Page: The latest issue of Doctor Who Magazine confirms that Steve Pemberton, star of "The League of Gentlemen," will make an appearance in the forthcoming fourth series of Doctor Who. The Sun takes it further, reporting that "insiders said Steve will play a mysterious character called Lux who meets the Doctor during an expedition to uncover the secrets of an abandoned library." The Sun notes that the episode "also stars ER actress Alex Kingston and James Bond star Colin Salmon," confirming Pemberton will be in the same story. The new season of Doctor Who premieres this April.