John Potter
... that John Potter's story of his role as a secret agent in occupied France was exposed as false only after his death?
... that <b id="mwAcM"><a href="./John_Potter_(chemist)" id="mwAcQ" rel="mw:WikiLink" title="John Potter (chemist)">John Potter</a></b><span about="#mwt31" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwAcU" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> story of his role as a secret agent in <a href="./German_military_administration_in_occupied_France_during_World_War_II" id="mwAcY" rel="mw:WikiLink" title="German military administration in occupied France during World War II">occupied France</a> was exposed as false only after his death?