Assigned to the British secret service, Blackadder goes undercover at an army hospital to ferret out a German spy. Among the suspects is shapely Nurse Mary (Miranda Richardson), with whom Edmund immediately falls in lust. And what about Brigadier Smith (Bill Wallis), who speaks with a pronounced Teutonic accent? "Plan E: General Hospital" first aired on October 26, 1989. ~ Hal Erickson, Rovi