In December 1963 the 19-year-old son of Frank Sinatra - Frank Jr - was kidnapped for a ransom. He was released unharmed after two days. Barry Keenan, the man behind the crime, speaks to Mike Lanchin and describes the events of his doomed 'get rich quick' plot.
(Photo: Frank Sinatra and son, Dec 1963. Credit: Keystone/Getty Images)