JFK: THE SMOKING GUN breaks new ground in the case of President John F. Kennedy’s murder 50 years ago. Colin McLaren, a foremost veteran Australian homicide detective, spent four and a half years on a cold case forensic investigation of the assassination. His investigation marks the first and only time a qualified homicide detective has carefully analysed the complete catalogue of evidence and testimony surrounding the JFK assassination. This documentary reveals what really happened that day: that there was a second shooter who fired accidentally and who was really responsible for the kill shot to President Kennedy – and subsequently one of the greatest cover-ups in American history.