Celebrated photographer Don McCullin worked for The Sunday Times from 1966 to 1983, at a time when the newspaper was widely recognised as being at the cutting edge of international investigative photo-journalism. During that period he covered wars and humanitarian disasters on virtually every continent: from civil war in Cyprus, the war in Vietnam and the man-made famine in Biafra to the plight of the homeless in swinging sixties London.

This new documentary from the producers of the award-winning Senna uses rich, detailed archive footage and incredible in-depth interviews to reveal the truth behind McCullin's hard-hitting and controversial images, piecing together his remarkable story in truly breathtaking style.