This is the show I watched with no sound. It was very had for me to follow because I have never watch law and order before. Yet I assumed I was picking up on some of the nonverbal clues. For example, when the characters showed signs of approval and disapproval. It was very hard for me to follow because there where more than four or five main characters in the pot at one time. Also looking at the scene it was very hard to figure out what was going on because it was a crime scene and its mystery show.
This is a show that I watch all the time, I could watch the show with no sound because of two reasons one is because 50% of the show communication is done verbally and 50% is nonverbal. The characters sign and use many facial expressions to communicate their thoughts. The next reason is that I have followed this show and have learned each characters personalities and gestures.