The Zapruder film is a silent 8mm color film sequence shot by Abraham Zapruder with a Bell & Howell home movie camera, which captures the assassination of President John F. Kennedy in Dallas, Texas, on November 22, 1963. It is considered the most complete visual record of the event and has been a crucial piece of evidence in investigations and debates surrounding the assassination.
they had that video that they played of the Zaprruder film on the Heraldo Rivera show.
""Joe Rogan references the Zapruder film as a key piece of evidence that brought the inconsistencies of the Kennedy assassination to public attention, particularly when it was first shown on television."