Disney / Buena Vista February 2018. Ultra 4k HD Blu-ray + Blu-ray + Digital. Date of Release: February 27th, 2018. Format: 4k Blu-ray, 2k Blu-ray, NTSC, Animation. Video: Native 4k (2160p resolution = Ultra High Definition), Aspect Ratio 2.39:1 (Widescreen).
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