The Riddle of the Sphinx
... that a cryptic crossword central to "The Riddle of the Sphinx", an episode of Inside No. 9, was published in The Guardian the same day the episode aired?
... that a <a href="./Cryptic_crossword" id="mwApw" rel="mw:WikiLink" title="Cryptic crossword">cryptic crossword</a> central to "<b id="mwAp0"><a href="./The_Riddle_of_the_Sphinx_(Inside_No._9)" id="mwAp4" rel="mw:WikiLink" title="The Riddle of the Sphinx (Inside No. 9)">The Riddle of the Sphinx</a></b>", an episode of <i id="mwAp8"><a href="./Inside_No._9" id="mwAqA" rel="mw:WikiLink" title="Inside No. 9">Inside No. 9</a></i>, was published in <i id="mwAqE">The Guardian</i> the same day the episode aired?