'RDK Must Die: The Assassination of Bobby Kennedy' (2007) is an investigative documentary by Shane O'Sullivan that examines the events of that night and presents compelling evidence that Sirhan did not act alone.
Witnesses placed Sirhan several feet in front of Kennedy yet the fatal shot came from one inch behind.
And even under hypnosis, Sirhan has never been able to remember the shooting.
Leading psychiatrists believe he was a 'Manchurian Candidate', hypnotically programmed to kill Kennedy or act as a decoy for the real assassin.