where did the pink chit come from? barton hall. between you and me, i think it will help if you let me take a look at these files. all right. thank you. these only go back to 38. how far do you want to go back? well, how about the beginning? mrs. green, hello! mum! thank you. thank you. thank you. wish me luck. good luck. got your speech? yep. remember not to answer the door to anyone apart from us. glenvil. indeed. foyle. we ve had a security breach. i m afraid you ll have to leave immediately. can t wait one or two questions before i do. you re not listening. well, technically, neither are you. this isn t a y station, it s an interrogation center in which at least one person has been murdered, so there are one or two questions. we re developing new interrogation techniques. the intelligence that we extract is passed directly to mi5. you see, violence can often result in the wrong answers a good interrogator seeks the truth without resorting to brutality. a technique not