What was the name of one of those last episodes, which was set in the Future, Albiet Not as funny as the Previous two series, It still was worth another look see...
Blackadder: The Cavalier years. Set at the time of Oliver Cromwell. (Blackadder is a Royalist until the execution)
Blackadder Christmas special. Dickensian
Blackadder:Back and Forth. Set at New Years 1999 Blackadder has Bladric build a fake time machine based on daVincis plans only to have things go wrong when it works. Explains the extincition of the dinosaurs among other things.
Also, one of my Favorite Episodes, was when He hired that Lame captain, to set sail, Unfortuantly they sailed around England into the uncharted territory that he was supposed to be going to.
Stephen
Captain Redbeard Rum. Strongly implied that they did travel around the world (came back with a boomerang and a very special wine vintage) and Rum eaten by cannibals.