Bruce Conner's most celebrated film for a reason: it takes historical moments that were replayed over and over on televisionâ??chilling repetition of Kennedy assassination coverageâ??and repurposes them into a meditation on how the media tries to exert authority and apply a sense of order to the anarchic. And though it may sound perverse to say so, the film is alsoâ??not incidentallyâ??a thrill to watch. -- The A.V. Club