While we knew that Bane's grandfather deliberately crashed his Spitfire and got caught as part of his plan, what was this guy's role in his master plan?
He stayed behind allegedly to see to the French but they weren't nearby, only the Germans were. Was his plan to get caught as well? Was he the mastermind behind Bane's grandfather? Did he train him? Was Dunkirk Bane, First Blood Part I and there is going to be a Part II where Nolan redoes The Great Escape? So many possibilities and unanswered questions.