Blackadder Goes Forth from the front, and Melchett's bureaucratic assistant, Captain Kevin Darling (Tim McInnerny). Despite the two being of equal rank, Blackadder treats Darling with contempt—while the former is on the front line, the latter is "folding the general's pyjamas". Their animosity is mutual, largely as a result of Blackadder exploiting the comic potential of Darling's surname at every opportunity. "Blackadder Goes Forth" is more satirical in tone than the previous three "Blackadder" series and most sitcoms, taking the opportunity to present an anti-war message. The dialogue is marked throughout by satirical musings about the nature of the war, its origins and
Blackadder Goes Forth Wallis and Lee Cornes, who had played minor roles in prior series, appeared briefly again in the fourth series as well. This series of Blackadder was one of the first television programmes in Britain to be made and transmitted with stereo sound, using the NICAM digital system, even though most viewers could only afford, or were only able to receive due to their location, the standard FM mono audio carrier signal. The series was directed by Richard Boden and all interior scenes were shot at BBC Television Centre in front of a live studio audience. Rowan Atkinson recalls that the