I quite enjoyed Travelers recently on Netflix, if you like time travel shenanigans. Amazon Prime (or it might be Netflix) has Agents of SHIELD, which has been consistently good. Netflix has a slew of Marvel superheroes, which while aren't bad, always seem a bit laboured and the humour in the movies is often missing (I've never understood Iron Fist, he's a martial arts superhero who is, quite frankly, awful at fighting, he's always getting his ass handed to him). I think everyone has seen Stranger Things, which is part mystery, part nostalgia trip. I think Grimm is on one of them, that's good too if you like supernatural stuff with a ludicrous premise but done very well.
The good thing is that you treat everything like a pilot, and bail after one or two episodes if it's not your thing.