Gerbier's Escape from Interrogation
When Gerbier is moved from the internment camp to the Gestapo headquarters near the beginning of the movie, did anyone else think he coldly calculated and used the guy being held with him as a decoy? When he tells him to be prepared to make his move, then kills the guard, he seemed to anticipate quite well that the other man would act as a rabbit to distract the Germans so he could make good his escape.
I'm not sure it would change much if he thought the guy had a chance to make it, as Gerbier showed he was quite the hard boiled character throughout the movie, in any case. That scene just struck me as being particularly hard.