vconline.org details the George Cross recipient with this detail : “Wings” as he was nicknamed, made three unsuccessful attempts resulting in him being moved to Stalag Luft III. One of the first responsibilities he had as the Senior Officer was to investigate accusations of treachery against Casinov, an RAF Officer, who could speak fluent German." I can see no prisoner CASINOV registered but I do see an officer CAZINOVE has anyone seen this matter in print anywhere else please.