Understand that my definition of science fiction goes beyond white dudes in space, though there are a lot of white dudes in space. Hopefully this list can give you some shows that you haven’t seen, but may have heard of.
Deep Space Nine
Even though Star Trek is a huge franchise (especially the new movies) Nine doesn’t really get a lot of love in the U.S. because it was created post Roddenberry. It’s still epic in the literary sense and is worth the watch.
Beau is a hot succubus trying to better understand her family history in a world of fairies. That sounds like a bad Twilight fanfic, but it isn’t. It’s full of humor and action.
Science fiction in the best and loosest terms, this is a series about a guy named Jared who escaped from the center and is trying to avoid recapture.
This show is really bad. It is ridiculously bad. watch it anyway because the level of camp and crazy make it worth the lack of any real plot. Bonus points: The lead is a time traveling stripper
The entire series is only a season long making it easier to marathon. This time the famous sailor has been cursed for the death of his brother.