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.
In 1974, high-wire artist Philippe Petit recruits a team of people to help him realize his dream: to walk the immense void between the World Trade Center towers. Guided by his mentor, Papa Rudy, and aided by an unlikely band of international recruits, Petit and his gang overcome long odds, betrayals, dissension and countless close calls to conceive and execute their mad plan.