The Crusade
... that depictions of a sexual relationship between Richard the Lionheart and his sister Lady Joanna were cut from the script of the Doctor Who serial The Crusade?
... that depictions of a sexual relationship between <a href="./Richard_I_of_England" id="mwAZQ" rel="mw:WikiLink" title="Richard I of England">Richard the Lionheart</a> and his sister <a href="./Joan_of_England,_Queen_of_Sicily" id="mwAZU" rel="mw:WikiLink" title="Joan of England, Queen of Sicily">Lady Joanna</a> were cut from the script of the <i id="mwAZY"><a href="./Doctor_Who" id="mwAZc" rel="mw:WikiLink" title="Doctor Who">Doctor Who</a></i> serial <i id="mwAZg"><b id="mwAZk"><a href="./The_Crusade_(Doctor_Who)" id="mwAZo" rel="mw:WikiLink" title="The Crusade (Doctor Who)">The Crusade</a></b></i>?