The 4K UHD Blu-ray disc is region free but the 1080p Blu-ray disc is locked to region A. This is a Lionsgate Limited USA Exclusive with a flip-flop Lenticular slip cover. The 4K disc features Dolby vision and Dolby atmos.
The "Cabin Fever Unrated Lionsgate Lenticular 4K UHD Blu-ray Steelbook" would be an ideal fit for fans of intense, gory horror films.
