Never watched them but do remember them being on TV.
Sid & Marty Croft, Outer Limits (orig.), Twilight Zone (orig.), Lost in Space (orig.), Have Gun Will Travel, etc.
Regular TV shows I watched included the above (other than the Crofts, which IIRC came along when I was older) plus Mr. Roberts, COMBAT!, Bonanza, Maverick (orig), McHale's Navy, Gunsmoke, Rawhide, Science Fiction Theater, Johnny Yuma, Flash Gordon . . .
Memorable cartoon characters included Quick Draw McGraw, Yosemite Sam, Marvin the Martian, Elmer Fudd, some Jonny Quest characters . . . all of whom had GUNZ!
Few of these would be ALLOWED on TV today, the wokesters in the corner offices of the TV stations wouldn't allow them, or would order big sections chopped out.
There was more decent stuff to watch with only 5 stations than there is today with 100+.