Auditions for evil laugh

From our script we knew we were going to have an evil laugh. Our actor did an evil laugh when filming but when we were editing and putting everything together his fake laugh sounded too artificial. Due to this problem we did an audition with a few people and told them to do an evil laugh. After watching them back we eventually chose Mr Woods' evil laugh as it sounded the best and most confident. We converted it to an audio and placed it where our actor should be doing it. We further edited his evil laugh to make it longer and give the laugh a higher pitch in order to make it more realistic.