Lewis trained at The Royal Welsh College of Music and Drama. On television he has guest starred as Private Wilfred Sturgess in Hetty Feather and Tom Griffiths in Doctors (both BBC), and will next be seen as Marcus Hynde in the new series of Vera for ITV. Lewis starred as Leonard Vole in the Olivier Award nominated production of Witness For The Prosecution at London County Hall, played D in F$%k Magical Michael (Camden Fringe) and Michael in Billy Elliot (Victoria Palace Theatre, London). Credits whilst training include; Richmond in Richard III, Nicholas in Punk Rock, Banquo in Macbeth, Duncan in The Night Watch, Chase in Split, and Ben in Candide.