Science Fiction TV. Before The Twilight Zone, Before One Step Beyond, there was “Tales of Tomorrow”. Early-50’s scifi TV. Some of the endings are a bit abrupt but these are fun to check out. Like this one, “The Miraculous Serum”. https://www.youtube.com/watch?v=lC7vr0pkauo
Awesome! The Invaders is an old 60’s TV show. There were 3 seasons. This is the full pilot episode called “BeachHead”, from Youtube. Good Scifi.