"The Foretelling" marked the official inauguration of the satirical British comedy series The Black Adder. The year is 1485: Riding out of the nowhere into the now is Edmund (Rowan Atkinson), Duke of Edinburgh -- better known as The Black Adder -- the demented, embittered, and ruthlessly ambitious son of an obscure British king. Arriving late at the Battle of Bosworth, Edmund accidentally kills King Richard III (Peter Cook), whom he mistakes for a horse thief, thereby placing Richard IV (Brian Blessed) on the throne of England. Edmund must now hide his brother Henry Tudor (Robert East), the Prince of Wales, in his own quarters, as part of a master plan to claim the throne for himself. "The Foretelling" originally aired on June 15, 1983. ~ Hal Erickson, Rovi