Filmmaker Mike Flanagan – one of the best and most exciting storytellers working right now – is back at work on his new Netflix series Midnight Mass. The showrunner, writer, and director behind the outstanding Netflix show The Haunting of Hill House and terrific films like Doctor Sleep and Oculus announced today that filming has begun on Midnight Mass. The original horror series revolves around a community living on an island that experiences miraculous events and frightening omens after a mysterious priest arrives. Flanagan marked the start of filming with a set photo of the slate for the series, which confirms that …