12 Angry Men (1957, Sidney Lumet) – "Those People"

That juror picked up 1984 at his local bookstore and took the "Two Minutes Hate" a bit too literally.

I love this scene because of the historical context. I won't get into it here, but if you're curious look up "Operation W*****k". (Hint: it's the opposite of "Dryfront"). Even in the midst of the political environment, almost everyone turned away from his hateful tirade. It's also worth noting that the one who tells him never to speak again still believes that the young man is guilty.