Kingsman: The Golden Circle
... that writing the screenplay for the Kingsman: The Golden Circle was the "hardest thing" Matthew Vaughn has ever done?
... that writing the screenplay for the <i id="mwOQ"><b id="mwOg"><a href="./Kingsman:_The_Golden_Circle" id="mwOw" rel="mw:WikiLink" title="Kingsman: The Golden Circle">Kingsman: The Golden Circle</a></b></i> was the "hardest thing" <a href="./Matthew_Vaughn" id="mwPA" rel="mw:WikiLink" title="Matthew Vaughn">Matthew Vaughn</a> has ever done?