"The duelling theme of the episode is illustrated by the titlecard artwork."@en . . . "3"^^ . "Duel and Duality"@en . . . "Duel and Duality"@en . . . . . . "\"Duel and Duality\" is the sixth and final episode of the third series of the BBC sitcom Blackadder."@en . . . . "1987-10-22"^^ . . . . . "\"Duel and Duality\" is the sixth and final episode of the third series of the BBC sitcom Blackadder."@en . . . . "6"^^ .