Notorious

Ever since the Kray twins invited John Pearson to write their ''official'' biography more than forty years ago, he has been obsessed with them. After they were jailed in 1969 for thirty years for murder, Pearson''s biography The Profession of Violence enjoyed a cult following among the young and was said to be the most popular book in H.M.''s prisons, after the Bible.

Ron died in 1995. Reg followe...