Earlier this year, Amazon said that its 2014 original series lineup would be shot and eventually streamed in 4K to Samsung UltraHD TVs, and now we know when -- sometime this October. It was Samsung that actually revealed the date, saying it would support Amazon's Prime Instant Video UHD streaming on most Samsung 4K TVs. There's no word if Amazon's 4K service will hit other manufacturer's UltraHD models, but Samsung noted it has also expanded 4K content in Europe to Netflix, Wuaki.tv, Chili and Maxdome. Like Sony, Samsung has other plans to make sure you're not wasting all those pixels, as well. It recently did a live 4K stream of a Placido Domingo opera in Europe and released a 500GB drive with 40 recent 4K movies and documentaries.