As an '80s kid and '90s teen/young adult, my favorites included:
Knight Rider
MacGyver
The A-Team
Airwolf
Voltron
ALF
Night Court
The Cosby Show
Star Trek: The Next Generation
Sliders
Seinfeld
Buffy
Early Edition
These days, I mostly just follow YouTube channels that coincide with my hobbies. At some point, I'd like to get around to watching Stranger Things. If only an episode or two, to see what the hype is all about. Then again, the last TV series I watched was The Dark Crystal: Age of Resistance, which was so well made that I binge watched it twice. If Netflix brings it back, I'll renew my subscription. Otherwise, contemporary TV programming doesn't appeal to me. Largely due to format, content, and a busy schedule. I'm not a fan of passive entertainment, unless I can be doing something creative, productive, or physically active at the same time.