I've seen 12 Angry Men it was impressive when I was in highschool, but now it seems like there were a lot of aspects of it which had holes. Protagonists were on

I've seen 12 Angry Men it was impressive when I was in highschool, but now it seems like there were a lot of aspects of it which had holes. Protagonists were on the right, but they needed to do more, it isn't super convincing to me.