The assassination of US President John F. Kennedy is still shrouded in mystery. With the help of top experts, NHK takes a new look at the incident through reenactments and fresh theories on the case. Lee Harvey Oswald, the man who killed JFK, was once a US Marine stationed in Atsugi, Japan who later defected to the Soviet Union. While his own upbringing played a role in his decisions, there is also a possibility that a certain organization was manipulating him behind the scenes. The testimony of Oswald's wife, Marina, also reveals a failed assassination attempt by Oswald in the months leading up to Kennedy's death. We follow the little-known footprints left by this infamous assassin.