Import Blu-ray/Region All pressing. Stephen Poliakoff's the Lost Prince is the story of Prince John, the youngest son of George V, who was born epileptic, with a form of autism. Largely shunned by his parents, the child can only find the semblance of a truly understanding parent figure in the form of his caring nanny. Meanwhile, Europe is on the verge of World War I, and the tumultuous events of that time are seen through Prince John's eyes. BBC. 2009.