Extraordinary Portraits Season 4 Episode 2 Episode 2

Comedian and art lover Bill Bailey matches a life-saving railway worker with a celebrated artist to create a portrait. East Londoner Rizwan stopped someone trying to take their own life in his first week of working for London Underground. Jack Dickson, who describes himself as an 'artistic magpie' collects clues about his subjects' lives and then builds them into multilayered visual artworks.