Trolls

It is not real 4K in any material way due to having a final master at 2K.  Studios have upscaled the 2K image to 4K and retouched the content for your 4K UHD TV.  You should see some visual improvement over a standard 1080p Blu-ray.  Check the information below to see if the studios have upgraded the video with HDR or added immersive Dolby Atmos or DTS:X audio tracks. 4K-hdr-2 
trolls 4K ultra hd
A troll princess and her companion, the one unhappy troll try to rescue her friends from being eaten by their nemeses.
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