Actor Shia LaBeouf's The Peanut Butter Falcon co-star Zack Gottsagen, who has Down's Syndrome, is helping him stay sober. The Transformers star hit rock bottom while making the movie, about a man with the genetic disorder who dreams of becoming a wrestler, when he was arrested following a drunken rant in Savannah, Georgia in July 2017, reports aceshowbiz.com.