If current server doesn't work please try other servers below.
We cannot control the ads from this video player because it is 3rd party service.
Nina thinks Professor Squires has all the answers when actually, neither has a clue what the future holds. With deadly intent, they commence a battle of wits to solve the puzzle and reveal the guardian of their fate.
Episode Title:The Riddle of the Sphinx
Creator:Reece Shearsmith, Steve Pemberton
Stars:Reece Shearsmith, Steve Pemberton
Networks:BBC Two
