The enigmatic time-traveller from Gallifrey returns in this all-new sci-fi series from producer Russell T. Davies. Step back inside the TARDIS with the Doctor (played successively by Christopher Eccleston, David Tennant, Matt Smith, Peter Capaldi, Jodie Whittaker, and Ncuti Gatwa) as he continues his adventures through space and time, facing a host of new enemies as well as such longtime foes as the robotic, zombie-like Autons and the dreaded Daleks. Billie Piper, Freema Agyeman, Catherine Tate, Karen Gillan co-star. Sixteen-disc set includes all 44 episodes of "Doctor Who" series 5-7 featuring Matt Smith as the Doctor, plus every Smith Christmas special including "The Time of the Doctor," as well as "The Day of the Doctor" presented in 2D and 3D, and "An Adventure in Space and Time. " 39 1/4 hrs. Total. Widescreen (Enhanced); Soundtrack: English DTS HD 5. 1 Master Audio; Subtitles: English (SDH); bonus "The Sarah Jane Adventures" episodes; featurettes; more.