The Big One - S2.E8

Kessler is enjoying his developing relationship with Madeleine, but begins to feel that his feelings for her may cloud his judgement while Brandt is once more approached about joining the military plot to assassinate Hitler. The British co-ordinate a massive air raid attack on Berlin, but bombs are dropped on civilian targets in error – with tragic repercussions for Brandt. Monique and Alain try but fail to help a bomb aimer shot down on his way back to England. Having captured the man, Brandt finds himself face to face with the enemy and this time, it’s personal.