Friends and The Office, for example, have both departed already. The number one threat to Netflix is its licensed content disappearing to newer, competing networks. Since launching its own original content in 2013, Netflix's originals library has swelled to an enormous size, boasting dozens of award-winning shows including Stranger Things, Orange is the New Black, The Crown, Master of None, House of Cards and later The Witcher and Top Boy – you can see our pick of the best Netflix series in the US. The quality of the movies and TV we tried – mostly streamed in Ultra HD – on both TV and on tablets is exquisite. These days, most smart TVs have Netflix apps and finding a streaming box without it is the equivalent of finding a needle in a haystack.