@izzythepush,
												When I think of classic American live-action superhero shows these are the first ones that come to mind:
the '60s 
Batman series starring Adam West and Burt Ward
the classic black-and-white 
Superman serials
Green Hornet
Wonder Woman with Linda Carter
Zorro
The Lone Ranger
the live-action 
Spider-Man series
the live-action 
The Incredible Hulk series
The Greatest American Hero
Buck Rogers in the 25th Century
The Six Million Dollar Man
The Bionic Woman
Notice 
The Greatest American Hero is the only '80s show listed above. All the others are from the '50s to the '70s.
I vaguely remember a show called 
My Secret Identity and I vaguely remember 
Lois & Clark: The New Adventures of Superman. I don't think I ever really watched 
Lois & Clark. I may have watched one or a few episodes.
I recall 
Hercules: The Legendary Journeys and 
Xena: Warrior Princess being very popular in the '90s.
The point I am making here is none of these shows starred or featured a Black superhero lead. Or any lead character who was a person of color.
You're correct. There weren't a lot of live-action BAME superhero shows out between the '50s to the '90s. 
I didn't know a movie like 
Abar, the First Black Superman existed. I don't know too much about blaxploitation movies.