Christopher Nolan is counting sheep on his movie sets—that is, fuzzy sheepskin boots. The Interstellar director confessed one of his unorthodox tenets of filmmaking: He doesn't allow his actors...
Source: [E! Online](https://www.eonline.com/news/1434217/why-christopher-nolan-bans-uggs-on-movie-sets-like-the-odyssey?cmpid=rss-syndicate-genericrss-us-top_stories)