Blackadder Goes Forth Melchett and Tim McInnerny as Captain Kevin Darling, who had both appeared in guest roles in "Blackadder the Third" and had appeared regularly in "Blackadder II". This cast appeared together in every episode of the fourth series, although the only episode to feature no guest appearances was "Captain Cook". Miranda Richardson, who had played Elizabeth I in the second series, appeared in a guest role in one episode (as she had in the third series). In their guest performances, actors such as Rik Mayall and Gabrielle Glaister reprised characters they had played in earlier series. Other performers, such as Bill
Blackadder Goes Forth "General Hospital" are puns based on the pairing of a military rank and another word related to the episode's content. The final episode, "Goodbyeee", was the title of a period song. <onlyinclude></onlyinclude> Writers Ben Elton and Richard Curtis wrote the scripts for "Blackadder" episodes separately using word processors and then swapped the disks containing the scripts for each other to add or remove jokes and dialogue. Curtis recalls that they stuck to a policy whereby if one removed a line for not being funny, then it was never put back. During rehearsals, the script was exhaustively discussed and redrafted by