T he “most trusted man in Britain”, “the real shadow chancellor”, “the most influential man in British politics”. Only one person could carry the weight of all these titles – the nation’s self-appointed and much-loved money-saving expert, Martin Lewis . On Sunday, Lewis received Bafta ’s Television Special Award at its annual prizegiving ceremony – an honour reserved for individuals or organisations who have “made an outstanding contribution to television”, with previous recipients including Bruce Forsyth, Delia Smith and Ronnie Barker. In his acceptance speech , he reflected on losing his mother when he was just 11 years old, and told the audience: “To all those of you out there struggling with your own demons, know this – life can be transformed. It can get better.” But how has a personal finance expert and former BBC business producer crossed over to being a Hunsnet-certified oracle for the millennial generation? Contrary to popular belief, Lewis began as a broadcaster.…