Watch The Assassination of President Kennedy for Free: How to Stream the Movie Online at 123Movies. . Produced by multiple EMMY® Award-winning executive producers Tom Hanks and Gary Goetzman (HBO’s John Adams and The Pacific), and EMMY® Award-winning producer Mark Herzog (History’s Gettysburg) of Herzog & Company (HCO), on Thursday, Nov. 14, CNN will premiere The Assassination of President Kennedy at 9:00pm ET and PT. The two-hour film explores the events on the day that changed the nation – and the world, as well as how the public’s perceptions of what happened that day have changed through the years.