Season 4, Episode 12 - "Friends and Foes"
28 June, 2008
A look at the history of TV's most popular alien monsters, the Daleks, from their creation 45 years ago to their latest incarnation. Plus, interviews with the show's biggest-ever collection of companions, and exclusive interviews with David Tennant, Russell T Davies, director Graeme Harper, art director Ed Thomas, and original Dalek designer Ray Cusick.
