 Complete the following phrase:  Notable television appearances before he gained the role of the Doctor included roles in Vision On where he played PepeEpep, a character who lived in the mirror, an O-Man in Jigsaw and Tiswas. Every episode of the innovative ATV schools maths programme Leapfrog featured Sylveste sic as Bert in wordless sequences filmed out of doors, as he attempted to form regular geometric patterns from different numbers of logs or carpet squares. He also appeared in Eureka, often suffering from the inventions of Wilf Lunn and as Wart, assistant to StarStrider in the CITV series of the same name. McCoy also portrayed, in one-man shows on the stage, two famous movie comedians: Stan Laurel and Buster Keaton. He also appeared as Henry Birdie Bowers in the 1985 television serial about Scotts last 