Plot: Sir Bruce Forsyth considers Sammy Davis Jr to be the greatest entertainer of all time – a performer who could sing, dance, act, tell jokes, do impersonations…and all to an astonishingly high standard. His was a career that emerged from the dying days of vaudeville and continued to superstardom, taking in nightclub performances, Broadway and West End theatre, Hollywood movies, network television the biggest showrooms in Las Vegas and performances for royalty and presidents