Inside No. 9

The Riddle of the Sphinx

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.
Aired: Feb 28, 2017 Genre: Comedy Mystery Crime Sci-Fi & Fantasy DramaCasts: Reece Shearsmith Steve PembertonCreated By: Reece Shearsmith Steve PembertonProducers: Guillem MoralesDuration: 29m Rating: 8 Country: United Kingdom Production: BBC, BBC Comedy, BBC Studios Comedy