Anything: Series, video game, book, food, old toy from childhood, service, etc. Also, any series which you wish did not end, etc.
I really hope they work out a way to do a time jump series later on with the same actors who are all actually older (though logistically speaking it would be difficult)
From what I remember most of the main cast carry over except for
Tap for spoiler
Avasarala who died because old
It’s a 3 decade time jump