Brit Award-winner Sam Fender goes in search of a musical hero from another era - the late, great, Alan Hull of Lindisfarne, in this one-off BBC Four documentary.

Sir Bobby Robson was a national and international hero whose roots were firmly planted in the coalfields of North East England. His success was based upon his ability to communicate his passion and enthusiasm to those around him. In what became his final filmed interview he looked back on his childhood in County Durham, his love of music and his phenomenal sporting achievements. He also talks about his final great project, The Sir Bobby Robson Foundation.