With Blake's 7 - I watched the middle of a few episodes (which frankly was how I usually watched Doctor Who on PBS). freevee has a british sci fi channel with commercials that just streams all the time and you watch whatever is on (kind of like tv used to be back in the day). Then after watching a few I went back and found character descriptions on some web sites. I think the writing is about on par with STTOS but the special effects and costumes are more like Tom Baker Doctor Who - better but only a bit better. But some of the costumes are really crazy. UFO never seems to really go anyware - the aliens all seem to have different goals every episode - sometimes it is just to be as "alien" as possible, other episodes are like a WWII senario with earth playing the role of England and the UFOs the role of Germany, like in the blitz - they just show up and are dangerous, but you never know when (luckily they always seem to come past the moon). Space 1999 was supposed to be a kind of sequel but with a different cast. It seems to be even more focused on aliens being strange and hard to understand for the only reason of being strange and hard to understand. Thunderbirds is just a great fun adventure show. The plots make more sense. With Thunderbirds, Space 1999 and UFO I can watch one episode at a time in order, and pause. They are all free on freevee.
My absolute favorite new show (new to me) is "The Repair Shop" but that isn't Sci Fi - more Science Fact. That one is streaming on its own channel and you tune in whenever you happen to tune in. I am thinking about buying some seasons.
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ADHD-I(diagnosed) ASD-HF(diagnosed)
RDOS scores - Aspie score 131/200 - neurotypical score 69/200 - very likely Aspie