The reco for this movie came up in our of our Book Club meetings. I watched the DVD of this 1957 black-and-white movie one evening, and it was fascinating. The entire movie is set in a single room, and yet it is so engrossing. The takeaway for me: it just takes one person to make a difference.
From IMDB: “A dissenting juror in a murder trial slowly manages to convince the others that the case is not as obviously clear as it seemed in court.”