https://www.looper.com/2093087/70s-sci-fi-shows-everyone-needs-watch-once
https://www.giantfreakinrobot.com/ent/1970s-sci-fi-shows-worth-watching.html
https://www.imdb.com/list/ls000097386
https://www.space.com/entertainment/space-movies-shows/the-10-best-sci-fi-tv-shows-of-the-1970s
https://screenrant.com/best-sci-fi-tv-shows-1970s
https://www.cinemablend.com/television/great-sci-fi-tv-shows-from-the-70s-and-80s