Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.Stephen Lewis (born Stephen Cato 14 November 1936, London) is an English actor. He is best known for his roles as Inspector Cyril "Blakey" Blake in the LWT Sitcom On The Buses, Clem "Smiler" Hemmingway in the longest running sitcom Last of the Summer Wine and Harry Lambert in BBC Television''s Oh Doctor Beeching!.Lewis began his career as a merchant seaman, but was persuaded to go to a performance by the Theatre Workshop, under their director Joan Littlewood. It was common, after these performances, to invite members of the audience to meet the cast. He was invited to an audition and landed the part, he left the sea, becoming a member of the company, and made his West End debut with the transfer of Brendan Behan''s The Hostage in 1958. In 1960 he wrote Sparrers Can''t Sing with the Theatre Workshop, which was made into a 1963 film, starring Barbara Windsor, Roy Kinnear and Lewis himself.