Continuity mistake: After the New Haven gig in which the captions tell us is in "1968," Jim Morrison is arrested. On his mug shot photos, the date given is "12-15-67."
Continuity mistake: Guy Bannister brutally pistol-whips Jack Martin (Jack Lemmon) across the face several times as a warning never to discuss his inside knowledge of the assassination. In the next shot of Jack on the floor, he has no blood or any visible abrasions whatsoever on his face. (00:14:04)