Game of Thrones is the undisputed ATG of all TV shows. At least, that's what the numbers agree with (as well as I).
Although this is a thread about the best TV show, I'm gonna give my insight on a few very amazing TV shows that I'd recommend:
- WESTWORLD: Set in the future where you can enjoy a "theme park" filled with AI where the theme is western. A really compelling series where the episodes make more sense, the further you watch it. By the final episode, there is a feeling of completion and you really do grasp the full picture. One of the most audacious TV shows I've seen in terms of story-telling and character development.
- BLACK MIRROR: A stand-alone series where each episode is not connected to another, so are like mini-movies. A series that takes a turn for the worse with the introduction of technology and the negative associations that technology can cause. I personally enjoyed all episodes, with my favourite being White Christmas. I couldn't recommend this TV show enough - although the episodes are stand-alone, you feel every ounce of emotion as if you were watching a 10 episode show. Due to its success, Netflix took over from season 3 onwards, and I'd say that season its the most consistent. Overall though, you won't watch another TV series like this and that's a fact.
- THE OFFICE US: A comedy. But not just any comedy - THE funniest TV show period. If you enjoy dry humour and wit like I do, you'll love this. Every character is niche, and they synergise so well with each other. Michael Scott being the spearhead of the show - you really can't ask for more.
- POWER: A 50 Cent production I believe, and overall this TV show has a great storyline. A club owner/business and family man has life going well when his former high school lover reinters his life, who also manages to be a cop. You can already tell that the story gets juicy from there. I can't think of many other TV shows that puts a gangster/crime narrative thought out as well as this one.
There are a host more of TV shows I'd recommend like SHERLOCK, PEAKY BLINDERS, HOUSE OF CARDS, but I don't wanna bombard the forum with solely a huge list with a minor description of my thoughts for each of these TV shows. I tried choosing a few above with different genres but I do believe they're the best of the genre (e.g: Power > Billions, Empire, etc) but some TV shows are unique like Black Mirror where you can't really compare that to a Mr Robot, per se.