Wife and I watched Pressure this weekend. Excellent movie...one of the best we have seen in awhile. We are both history buffs. We did rental...but I went ahead and bought the disc because it is one we will want to watch again. Went with disc since the K version does not have ATMOS. 
www.kaleidescape.com
Pressure
With 72 hours to D-Day, General Eisenhower and James Stagg face an impossible choice: launch the largest-ever seaborne invasion or risk losing WWII. Drama, Suspense, War. Purchase and download today in 4K Cinematic Dolby Vision with Dolby Atmos audio.