Blackadder Goes Forth of the characters of Lord Flashheart and Bob from the second series episode "Bells" and also an appearance of the famous flying ace Baron von Richthofen. A plot thread in the third episode "Major Star" involves Blackadder's dislike of the silent film star Charlie Chaplin, whom he finds "as funny as getting an arrow through the neck, and then finding there's a gas bill tied to it". In the fifth episode, the anti-German sentiment in Britain during the war is repeatedly referenced. General Melchett orders Blackadder to find out what is behind the leak in top-secret battle plans and immediately,
Blackadder the past to do a fifth series, set in the 1960s (centred on a rock band called the "Black Adder Five", with Baldrick – a.k.a. 'Bald Rick' – as the drummer). In the documentary "Blackadder Rides Again", Robinson stated that the series would present Blackadder as the bastard son of Queen Elizabeth II and running a Beatles-like rock band. Rowan Atkinson, Tony Robinson, Hugh Laurie, Stephen Fry, Tim McInnerny and Miranda Richardson would have reprised their roles, and reportedly, Brian Blessed, Elspet Gray and Robert East would have returned from the first series to play Blackadder's biological family. Robinson in