Film-maker talks about her documentary on John Barnett, the Boeing whistleblower who killed himself in 2024 Film-maker talks about her documentary on John Barnett, the Boeing whistleblower who killed himself in 2024 I t is widely recognized that for the Kennedys, tragedy has come often and from unexpected quarters. The filmmaker Rory Kennedy , born six months after the assassination of her father Robert Kennedy, has known her share. But in 2024 it was a loss outside the political dynasty that