By Cameron RobertsonCLASSIC TV comedy Blackadder could be revived as a film, star Stephen Fry has revealed.The QI presenter, who played dim- witted General Melchett in Blackadder Goes Forth, said writer Ben Elton has thought about a one-off special, set in the last days of the Tsars.Fry, 50, said: "Ben wanted to do a Blackadder movie set in the Russian Revolution, with a Russian branch of the family. He had some brilliant ideas - maybe that'll happen one day." In January Tony Robinson, who played Baldrick, let slip leading man Rowan Atkinson was keener than him to do a fifth series.Advertisement