Executive Action (1973) available for free on Youtube. This film is a bit low budget but explosive for what it revealed/suggested about the actual operation that murdered JFK. This was banned from American cinemas until the late 1980s due to bad press (going against the Warren narrative) when it finally started airing on TV.
PROLOGUE: "Before his death, former president Lyndon B. Johnson gave a three-hour filmed interview to a well-known television commentator. On May 2, 1970, when this interview was shown on a national television network, it included the message that certain material had been deleted at President Johnson's insistence. It has been revealed that in the censored section, Johnson had expressed misgivings about the findings that Lee Harvey Oswald had acted alone, and that in fact, he suspected that a conspiracy had been involved in the assassination of John F. Kennedy."
An additional written prologue appears after the opening credits: "Although much of this film is fiction, much of it is also based on documented historical fact. Did the conspiracy we describe actually exist? We do not know. We merely suggest that it could have existed."
EPILOGUE: "In the three years after the murders of President Kennedy and Lee Harvey Oswald, eighteen material witnesses died... six by gunfire, three in motor accidents, two by suicide, one from a cut throat, one from a karate chop to the neck, three from heart attacks and two from natural causes. An actuary, engaged by the Sunday London Times concluded that on November 22, 1963, the odds against these witnesses being dead by February, 1967 were one hundred thousand trillion to one."
PROLOGUE: "Before his death, former president Lyndon B. Johnson gave a three-hour filmed interview to a well-known television commentator. On May 2, 1970, when this interview was shown on a national television network, it included the message that certain material had been deleted at President Johnson's insistence. It has been revealed that in the censored section, Johnson had expressed misgivings about the findings that Lee Harvey Oswald had acted alone, and that in fact, he suspected that a conspiracy had been involved in the assassination of John F. Kennedy."
An additional written prologue appears after the opening credits: "Although much of this film is fiction, much of it is also based on documented historical fact. Did the conspiracy we describe actually exist? We do not know. We merely suggest that it could have existed."
EPILOGUE: "In the three years after the murders of President Kennedy and Lee Harvey Oswald, eighteen material witnesses died... six by gunfire, three in motor accidents, two by suicide, one from a cut throat, one from a karate chop to the neck, three from heart attacks and two from natural causes. An actuary, engaged by the Sunday London Times concluded that on November 22, 1963, the odds against these witnesses being dead by February, 1967 were one hundred thousand trillion to one."
"It is hard to imagine a more stupid or more dangerous way of making decisions than by putting those decisions in the hands of people who pay no price for being wrong." – Thomas Sowell