 On Bleicher’s return to Fresnes prison he was able to persuade Marsac to hand over a list of about 20 addresses of circuits in Bordeaux, Marseille, Strasbourg and elsewhere, which were previously completely unknown to the Germans.London’s response to Bardet’s request for air transport for Marsac and ‘Colonel Henri’ was to refuse outright and insist that he immediately broke off contact with Marsac and ‘Colonel Henri’, however Bardet ignored the orders and returned to Paris where he was arrested by Bleicher, along with a number of other agents.After a series of casual daily talks in Marsac’s cell and information provided by Bardet, Bleicher knew just about all there was to know about the SPINDLE network, and in April 1943 he returned to Saint-Jorioz where he arrested Peter Churchill and Odette Sansom and subsequently transferred them to Fresnes prison, where they were subjected to brutal interrogation and torture before being transferred to concentration camps, but both were to survive the war, whereas the majority of captured SOE F Section agents were executed.