There are only five certified HDR services: htt

There are only five certified HDR services:

http://www.startlr.com/eurofins-testing-digit...go-for-tv/

The TV will also have to manage the content that streaming with MPEG-DASH, their security systems (DRM) and will be called on to ensure the certification of at least two services that provide video in HDR . They are cited Netflix, Amazon Prime Video, YouTube, BBC iPlayer and UltraFlix.

Two of the services we apparently provide backend support to (Netflix and YouTube), and one (iPlayer) is in an experimental phase right now and is only available on select Panasonic TVs:

http://www.wired.co.uk/article/bbc-uhd-planet-earth-ii

And Amazon has very limited 4K HDR streaming content with only one movie) streamed in HDR--others you have to buy:

Amazon Video has HDR content that is included with your Prime membership as well as movies, including top Sony titles that are available to buy.
Included with Prime:
•TV (full seasons): Bosch Seasons 1 and 2 (second season also available in Dolby Vision, Mad Dogs Season 1, Man in the High Castle Season 1, Mozart in the Jungle Seasons 1 and 2, Red Oaks Season 1, Transparent Seasons 1 and 2
•TV (pilot episodes): Good Girls Revolt, Highston, One Mississippi, Patriot, The Interestings, The Last Tycoon, Z: The Beginning of Everything
•Movie: CHI-RAQ
•Documentary: Coral Reef Adventure, Dolphins, The Living Sea, Van Gogh: A Brush with Genius

Available to buy:
•Movie: After Earth, Amazing Spider-Man 2, Chappie, Elvis and Nixon, Elysium, Fury, Hancock, Men in Black III, Pineapple Express, Salt, Smurfs 2

https://www.amazon.com/HDR-Electronics/b?ie=U...1652987011

If Ultraflix flips the switch soon on a huge library of $4K HDR movies, wow, we will be the Netflix of the 4K generation[/b!!