Your shiny new Vizio TV just became much more useful for playing high dynamic range movies. Vizio is in the midst of rolling out an update to its SmartCast M- and P-Series sets that adds the HDR10 support you need to play HDR Blu-ray movies on current Ultra HD players from the likes of Philips and Samsung. While the sets already supported HDR, they were relying solely on Dolby Vision -- more advanced, but not ubiquitous.