An investigation by Tom Mangold.
Mystery still surrounds the disappearance of Tsar Nicholas II and the Russian Imperial Family, who went missing, presumed dead in 1918. This enquiry reveals new evidence, indicating that history's version - that all were murdered In a Siberian cellar - is unsatisfactory and in some respects untrue.
Contributors to the programme include Lord Mountbatten, Grand Duke Vladimir, the present Heir to the Russian Throne and Professor Francis Camps, the former Home Office pathologist.
(Was Tsar Nicholas murdered?: page 3)