They Should Make More Films Like This!
Whether John is actually a caveman is up for debate but you can't deny how captivating the film is for the audience. I love 12 Angry Men & I love Glengarry Glen Ross. I love the fact that these films don't cost much, don't have too many scenes, & certainly no wastage on CGI garbage whatsoever.
I wished Hollywood would produce more films such as this. These actors & actresses may not be well-known but if you can make a person on the edge of the seat just by a series of dialogue, then I think that's what acting really is.
Oh yea, special mention for Ryan Reynold's Buried too.