The truth about the disappearance of the RAF's "most valuable pilot". In 1944, Wing Commander Adrian Warburton went missing in action, sparking a 60-year mystery. One of the most glamorous and highly decorated pilots of World War II, he was known as "Lawrence Arabia of the sky". He became a living legend on the besieged Mediterranean island of Malta, where he flew daredevil reconnaissance missions and fell in love with a beautiful cabaret dancer.