Movies that take place in one confined setting

Two examples that I've recently seen are both foreign filmsNothing to Hide (on Netflix)The Bar (Amazon video)12 angry men is also an exampleMovies that focus on a small group of ppl all in the same setting for the entire movie that it almost starts to feel claustrophobic. One by one, each character is magnifiedIn Nothing to Hide, each characters secrets are gradually laid out while in The Bar, it's pretty much an elimination gameInteresting setting concept, I think. via /r/movies https://ift.tt/2P9TXq4