Desc: Code Name: Emerald: Directed by Jonathan Sanger. With Ed Harris, Max von Sydow, Horst Buchholz, Helmut Berger. Emerald is an agent the Germans "have" inside allied intelligence 1944/WWII. With "help" from Emerald, the Germans catch Wheeler, believed to know the when and where of D-Day. Emerald is sent to be Wheeler's cell mate. Let the game begin.