S4·E31 Spook Stuff

W.P.C. Martella and P.C. Stamp take an American woman who has been caught shoplifting into custody. She is very insistent that the police contact her husband who is staying in a hotel. The husband, meanwhile, is reporting the theft of his briefcase from their hotel room. D.I. Burnside is warned off the case by a Special Branch officer and a C.I.A. agent, who are waiting for the man to sell top-secret papers. D.S. Roach is having money troubles, but when one of his snouts offers to sell him the secret documents, Roach and Burnside use the situation to clear up Roach's debt problem. Roach is furious when Burnside double-crosses his snout and the papers are returned to the Americans.