Blackadder the Third Baldrick sometimes calls Blackadder "Mr. B."). There are three main sets: the Prince's quarters, which are large and lavish, the below-stairs kitchen hangout of Blackadder and Baldrick, which is dark and squalid (though in fairness, very large and with a very high ceiling), and finally Mrs. Miggins' coffeehouse. Mrs. Miggins' pie shop was a never-seen running gag in "Blackadder II"; she — or at least, a descendant of hers — is now finally shown, played by Helen Atkinson-Wood. The plots of the series feature a number of then-contemporary issues and personalities, such as rotten boroughs, Dr. Samuel Johnson (played by
Blackadder the Third decided not to continue playing the character of Lord Percy for fear of being typecast, although he appeared in a guest role in episode three. In addition to McInnerny, Stephen Fry and Miranda Richardson, who had played major parts in "Blackadder II", appeared in guest roles. Fry and McInnerny would return as regular performers for the fourth series of "Blackadder". The opening theme is this time a minuet played on a harpsichord, oboe and cello over close-ups of Blackadder searching a bookcase. The credits and title appear on the books' spines, and each has a condition and script to match