Watch Series: Doctor Who Extra Released in (2014) - Season 2 produced by UK, The TV Series categorized in Documentary, and content rating Documentary with duration 42 min broadcasted as these networks BBC One, BBC Red Button, BBC iPlayer, Streamed at Putlocker Doctor Who Extra brings you unprecedented access to the making of Doctor Who... Featuring interviews with Peter Capaldi and Jenna Coleman, it's the ultimate backstage pass! - Season 2