Blackadder a vulgar friend in his first appearance and then a successful rival of Blackadder in a later episode of series 2 and 4. He also played a decidedly Flashheart-like Robin Hood in "Back & Forth". Lee Cornes also appeared in an episode of all three Curtis-Elton series. He appeared as a guard in the episode "Chains" of "Blackadder II"; as the poet Shelley in the episode "Ink and Incapability' of "Blackadder the Third"; and as firing squad soldier Private Fraser in the episode "Corporal Punishment" of "Blackadder Goes Forth". More established actors, some at the veteran stage of their careers,
Blackadder II electric guitar, and feature a black snake slithering about on a marble table. The snake, noncompliant to the wishes of its handler, is eventually removed and replaced with something related to the episode title, which in this series is always a single noun. The opening ominous string crescendo and imagery are a parody of the opening credits of the 1976 BBC television adaptation of Robert Graves' "I, Claudius". The closing titles use a different arrangement of the theme, sung by countertenor Jeremy Jackman, with lyrics (usually insulting Blackadder) that reflect the events of the preceding episode. The song is played