An undercover U.S. intelligence agent arranges for Hogan and his crew to be smuggled into Berlin. Disguised as members of a hospital staff, the heroes are ordered to kidnap a British defector before he reveals top-secret information to the Nazis. The supporting cast includes such frequent Hogan's Heroes drop-ins as Harold J. Stone (as Major Teppel), John Stephenson (Decker), and Edward Knight (Gestapo Major Metzger). Written by Laurence Marks, "Bad Day in Berlin" first aired on December 7, 1968. ~ Hal Erickson, Rovi