These are some of the shows you MUST watch (ranked) They're all amazing and I recommend you give then all a go.
1.) friends- a classic sitcom everyone loves for a good reason. It is hilarious, has great storylines and you will fall in love with the amazing characters. Also, you can watch the same episode 10 times and you'll still laugh every time.
2.) The 100- This dystopian show is intense, exciting and thrilling at all times. It doesn't ever disappoint and it is filled with twists and original storylines.
3.) Supernatural- This action/fantasy show is very original and has multiple storylines. It takes a bit to build up, but if you stick by it, you won't regret it
4.) big bang theory- Another sitcom, it is also hilarious. It is also very original and has a great range of seasons.
5.) American Horror Story- If you like horror or dark storylines, then I really recommend this show. It is very dark and filled with action. Also, with a new story every season, it never gets boring.
6.) Orphan Black- Very original action show. Everyone I've recommended this to absolutely loved it.
7) Once Upon A Time- Even though it has gotten quite a lot worse with time, the first few seasons of this show were good and I really enjoyed watching them
8) Stranger Things- This show is thrilling and exciting at all times. It's popular for a reason. However, it's not higher up the list because I never really connected to it as much as with other shows
9) How i met your mother- This sitcom is hilarious and it was one of the first sitcoms I watched so I've always loved it. However, compared to the other sitcoms in this list, it is not as good
10) The Good Place- This show is original and different and it's a great show to have in the background. It's not higher up because not much happens a lot of the time and it can become a bit dull.