Stargate Atlantis and universe, Star Trek enterprise, Les moonves destroyed the last good series.
, nutrek just suck balls. The animated series attempts to cure that though, the live actions are so bad, STD, Picard and snw is not as good as it looks.
Atlantis and universe was under MGM so they had significant financial problems , been plaguing them for years, also the low viewership retired the whole franchise. The show runners allegedly said it's not possible for another series, due to "societal climate". There was going to be some serious reveals in season 3 for sgu.
2 shows Disney forced cancellation, gifted and AOS