Good topic. You mean the Sorcerer's Stone. The WORST EVER was A Fish Called Wanda. My Cousin Vinny, also derogatory. Then we get into our personal tastes: does the fake stutter seem authentic and not patronizing? Read these articles [https://www.stuttering-specialist.com/post/the-kings-speech](https://www.stuttering-specialist.com/post/the-kings-speech) [https://www.stuttering-specialist.com/post/teaching-an-actor-to-stutter](https://www.stuttering-specialist.com/post/teaching-an-actor-to-stutter)