This week's special Findmypast Friday marks the release of one million records of service men, women and civilians who were taken captive during World War II.

The publication, in association with The National Archives, marks the 70th anniversary of the end of World War II on all fronts on 2 September and the anniversary on 5 September of the liberation of the notorious Changi Prison camp, located on the eastern side of Singapore.

Start exploring your own family tree

For the first time online, relatives and historians can search through the records of some of the most infamous POW camps of World War II. Included are the records for Stalag Luft III, the Nazi camp renowned for the mass escape by British and Commonwealth prisoners that inspired the film The Great Escape, and the Far East Prisoner of War camps immortalised in films such as The Railway Man.

The records cover the period 1939-1945 and contain the names, ranks and locations of Prisoners of War, along with the length of time spent in camps, the number of survivors, details of escapees and the nationalities of prisoners. Britons represent the largest number in the collection, followed by Dutch, Americans and Australians. In addition to this type of data, the collection comprises 360,000 images, including pages from personal diaries and photographs. Many official World War II records remain classified, making this an invaluable resource enabling members of the public to research the histories of relatives and those held captive during the war.

Included in the records are:

  • Ronald Searle, whose harrowing sketches depicting the inhumanity of life in the camps of the Far East are in stark contrast to the much-loved St Trinian's cartoons for which he is most known
  • Immunologist Dr Bill Frankland: at 103 years old (and still a practising doctor), he is just one of many prisoners who did not speak of their experiences until very recently
  • Eric Lomax, whose defining account of life in the camps, The Railway Man, was made into a major feature film starring Colin Firth
  • The names of the 76 escapees from Stalag Luft III, immortalised in The Great Escape, grouped according to their fates
  • Archibald Henry Flanagan, father of the Australian novelist Richard Flanagan, whose haunting traumatic experiences as a Far East POW inspired The Road to the Deep North which won the Man Booker Prize in 2014
  • Accounts showing that the shooting of British POWs by the Nazi's – in defiance of the Geneva Convention – was conducted at the 'express personal orders' of Hitler.

Paul Nixon, military expert at Findmypast, says: 'Many of those who were captured during WWII endured barbaric conditions and found it difficult on their return to discuss the experience. Today's publication allows the public to explore their story, and learn more about this dark period.'

David Langrish, Military Records Specialist at The National Archives says: 'Extraordinary stories of ordinary men and women whose lives were caught up in the calamities of war have been told for years, but the online publication of these records makes it much easier for a wider audience to research this period and even find members of their own family. The National Archives are committed to widening access to our shared national records and the publication of these files is a significant development in facilitating this.'