Watch One, Two, Three: Berlin is the epitome of political and economic polarization. A microcosm of that polarization is the life of American C.R. MacNamara, known as Mac to his friends. He is Coca-Cola's head of West Berlin operations, although he feels he deserves to be Coca-Cola's head of European operations based in London. Mac's wife, Phyllis, wants him instead to get a steady and stable job back in head office in Atlanta. His West Berlin staff are all still used to treating him like their old master, the Fuhrer. The one exception is his secretary, Ingeborg, who is the latest in the long line of his secretary mistresses. And he's working on a trade agreement of getting Coca-Cola into the Russian market....