Close to the Enemy 1x3 - Series 1, Episode 3

Everyone puts aside their differences in the search for Lotte,but Callum is forced to make a difficult choice between hisbrother and the orders from his superiors. Believing he is freeto both protect and prosecute the Germans as he sees fit,Callum eventually brings Kathy some information aboutscientists who have been taken to safe houses and given newidentities. Kathy and Callum work together to prevent someoneimportant from leaving the country. With encouragement from herhusband Alex, Rachel, an enchanting Anglophile American,gets closer to Callum.