Overview: James Nesbitt explores some of Britain's most tragic disasters, starting with the 1999 rail accident at Ladbroke Grove in London that left 31 dead.
Overview: James Nesbitt examines the tragic events of 6 March 1987 when the ferry Herald of Free Enterprise capsized, resulting in the deaths of 193 passengers and crew.
Overview: The actor examines the Piper Alpha oil platform explosion of July 1988, one of the most devastating man-made catastrophes to date, in which 167 workers died.
Overview: The Munich air crash of 1958, when a flight carrying the Manchester United football team crashed on its third attempt to take off from a slush-covered runway.
Overview: The actor explores the King's Cross underground station fire of November 1987, which ignited under a wooden escalator and claimed 31 lives.
Overview: Grenfell Tower: James Nesbitt examines the Grenfell Tower fire. On 14 June 2017, the 24-storey apartment block went up in flames leading to 71 deaths.