You probably know that Joe Dempsie will be in Doctor Who but you might not know who hes going to be in it so here you go:
Joe Dempsie will be playing a part in episode 6 of the fourth series of Doctor Who, "The Doctor's Daughter"; his character's name is Klien, a soldier who watches all of his comrades eventually killed by aliens.
Source:
http://en.wikipedia.org/wiki/Joe_Dempsie
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