Blackadder appeared in more than one of the Blackadder series and/or specials. These are: Ben Elton's arrival after the first series heralded the more frequent recruitment of comic actors from the alternative comedy era for guest appearances, including Robbie Coltrane, Rik Mayall (who had appeared in the final episode of the first series as "Mad Gerald"), Adrian Edmondson, Nigel Planer, Mark Arden, Stephen Frost, Chris Barrie and Jeremy Hardy. Elton himself played an anarchist in "Blackadder the Third". Gabrielle Glaister played Bob, an attractive girl who poses as a man, in both series 2 and 4. Rik Mayall plays Lord Flashheart,
Blackadder the Third Blackadder the Third Blackadder the Third is the third series of the BBC sitcom "Blackadder", written by Richard Curtis and Ben Elton, which aired from 17 September to 22 October 1987. The series was set during the Georgian Era, and saw the principal character, Mr. E. Blackadder serve as butler to the Prince Regent and have to contend with, or cash in on, the fads of the age embraced by his master. The third series reduced the number of principal characters again compared with the previous series, but instead included a number of significant cameo roles by well-known comic actors.