The actor Geoffrey Hughes has died at the age of 68. Geoffrey Hughes was well known for supporting roles in several British television series. He played the lovable rogue Eddie Yeats in the soap opera Coronation Street from 1974-1983 as well as Onslow in the sitcom Keeping Up Appearances, Twiggy in the television comedy The Royle Family, and Vernon Scripps in the ITV drama series Heartbeat. In 1986 he played Mr. Popplewick in The Ultimate Foe, the story which comprised the final two episodes of the Trial of a Time Lord Series of Doctor Who. Popplewick was the identity used by the Valeyard while in the Matrix....