Got tired of the SJW BS on TV these days so decided to toss "Stargate SG-1" on the tube. I really liked the original movie but I have to say I liked the TV series even better. Richard Dean Anderson's sardonic humor, Amanda Tapping's combination of technospeak that actually made sense with a due respect for military customs and courtesies, Don Davis's portrayal of a Air Force general, and Michael Shanks' take on the Daniel Jackson character were all fantastic. I also appreciated the reference to MacGyvering something in the pilot episode.
"Oh this has nothing to do with you being a woman. I like women. I've just got a little problem with scientists."
I also thought it was incredible how they produced movie-level sets and special effects for a weekly series 20 years ago.
Much much earlier, I think I enjoyed "The Jeffersons" more than "All in the Family".
Can anyone think of other spin-offs or TV series built off a movie (or vice-versa) that they thought were better than the original?