Writer/director Mike Flanagan (“Doctor Sleep“) is back at Netflix with his new series “Midnight Mass” after previously giving us ghost stories in “The Haunting of Hill House” and “The Haunting of Bly Manor.” READ MORE: ‘The Haunting of Bly Manor’: Mike Flanagan Says There Are No Current Plans To Follow-Up The ‘Haunting’ Franchise “Midnight Mass” focuses on the small isolated community of Crockett Island.