I can’t remember where I got this from, but this pretty much says it.
Every time I find myself typing the word “suddenly,” I want to kill myself. On the other hand, I use exclamation points all over the place in my screenplays. Screenplays seem to demand it for some reason.
Todd Alcott is a screenwriter living in Los Angeles with his wife and his kids and his cats and his dogs. He has worked on many feature films and has sometimes been credited for thus. You may have seen one.