Undo A physicist celebrates a breakthrough in reversing the flow of time — until a haunting figure pays him a visit. Runtime: 7 min Released: 01 Oct 2019 Genre:Short, Horror IMDB: 5.4 Starring: Hunt Scarritt, Debra Jean Walsh, Tavarus Weems Writer: Nicole Perlman Director: Nicole Perlman Available countries: United States Unlock Your Favorite Movies & Shows on Hulu in Canada