The Riddle of the Sphinx

Steve Pemberton and Reece Shearsmith lead us into another No.9 as their twisted anthology comedy series continues.Nina thinks Professor Squires has all the answers when, actually, neither has a clue what the future holds. They commence a battle of wits to solve a crossword puzzle and reveal the guardian of their fate.Dr Jacob Tyler joins the unravelling of the cryptic clues... but will they solve the riddle of the Sphinx?