Many great dynasties, strong and brave, have played a part in shaping Britain's heritage. The Blackadders are not one of them. From cowards to cads and back again, the Blackadders have managed to seriously lower the integrity of every era through which they have wended their serpentine way. The Blackadder cast returns after a 10 year absence for this special. The new 21st century Lord Blackadder and his scabby, but loyal, servant Baldrick wreak havoc as they tumble through the past in a time machine, with disastrous consequences.