'Most despairing, despondent, depressing time' - Sir Cliff Richard on coping with sex abuse allegations

In 2014 his world was turned upside down when he became the subject of a long-running South Yorkshire Police investigation - that centred on sexual abuse allegations made by 4 men dating between 1958 and 1983. Sir Cliff has been making music since the 1950's, has had countless hits, with over 100 albums and a career many would envy. Stephen spoke to him earlier and asked him how his career began.