Channel 4 is set to air a new documentary on Sunday, July 31 - War and Justice: The Case of Marine A, which tells the story of Alexander Blackman, who was the first British soldier to be convicted of murder on a foreign battlefield since World War II.
Known simply as Marine A before an anonymity order was lifted, Blackman was originally sentenced to life in prison after killing an injured Afghan insurgent in 2011, which was recorded by a fellow Marine's helmet camera.
The new documentary will feature never-before-seen footage and an interview with Blackman himself, which details "one of the most controversial events in the 20-year war on terror". But what exactly happened to Marine A and where is he now?
