George and Mildred 1979 S05E05

Episode: A Military Pickle. Charlie Roper, George's long-lost brother, comes to visit. He is a charmer who once dated Mildred and he gives George a thirty-year-old letter which seems to state that George is still liable to be called up for military service, as he ignored the letter at the time. George wants to hide in the attic and sends away a man who has come to sell Mildred a car thinking he is a policeman before the mistake is rectified.