An all-new special, Doctor Who: Tales from the TARDIS, features the series' actors and producers sharing their experiences and memories of the world's longest-running sci-fi show. The special features exclusive interviews with principal cast members from the show's 50-year history, including actors who have played the Doctor: Matt Smith, David Tennant, Tom Baker, and Peter Davison, actors who have played companions: Jenna Coleman, Karen Gillan, Freema Agyeman, and William Russell, as well as the current lead writer and executive producer Steven Moffat. The discussion includes how the actors got cast, how the roles changed their lives, how a 'regeneration' is recorded, and how filming the show in the 60's compares to today.