tldr: you probably can't
Most TV shows are not good. The key problems are that too much quality scripting is required, and that the incentives are to try to get the show extended for another season. Plus too much of the audience “just wants something to watch.”
Could I name twenty TV shows that I think are worth watching, relative to the best movies you haven’t seen and the best books you haven’t read? Not sure. Attention is that which is scarce. But it shouldn’t be. Just pay better attention and read that book or watch that movie. There is also plenty on YouTube that beats TV shows, and if you are old you may not consume much YouTube content at all.