You can't fix a bad script after you start shooting. The problems on the page only get bigger as they move to the big screen.
Howard HawksI get a little sick of these New Yorkers who want me to make some psychic thing, like 'The Left-Handed Gun.' They don't know anything about Western history.
Howard HawksI find that when you open on a group of people sitting down and talking, the scene sits down with them. The best antidote for that is an entrance. Begin the scene with someone entering, and somehow itโs more interesting.
Howard Hawks