Top Friday Night sci-fi TV
As a kid, Friday nights were "action" TV night. First it was the Dukes of Hazard, but when Knight Rider broke in on the action, I seem to recall a stream of Earthbound sci-fi which was always thoroughly entertaining. Eventually these "imagine that" series balkanized into discrete action hero shows, in particular cop action (like Miami Vice), but some featuring anti-cops like the A-Team and Stingray) vs. the "out of this world" action shows like Star Trek, Babylon 5, etc. Fast forward to the current string of "Buffy", "Angel", "Charmed", et. al. mysticism series and you find the bygone element of those earlier shows: fantastic feats by special people/machines exiting in a state of balance with Earth's natural/other laws.
I'm trying to think of all the great "earthbound" fantasy / sci-fi TV that used to air back in the day (i.e., excluding anything taking place in space) Add any others you can think of:
1. Knight Rider
2. Airwolf
3. Street Hawk
4. Matthew Star
5. Starman (the series)
6. Misfits of Science
7. Hard Time on Planet Earth
8. The 6 Million Dollar Man
9. The Bionic Woman
10. Alien Nation (he he - they were on Earth)