“Mutant Report” (7 min) – writer Anthony Everitt reflects on his father’s coverage of Mutant. 2-disc Set: 4K Ultra HD / Region A Blu-ray. 4K UHD presented in Dolby Vision High-Dynamic-Range. After getting into a scuffle and finding themselves stranded in a remote southern town, brothers Mike and Josh discover that they’re in the midst of a much deeper problem.