The first Jurassic Park movie is all time one of the greatest films ever made with the special effects still holding up to this day. The 2nd film was still very enjoyable in my opinion but it was just a cookie cutter sequel not bad, not good. The 3rd film wasn’t great at all. But compared to the rest of the series the 3rd film is basically the godfather.
As another personal pick the 1st blade movie is a hood classic good. The other 2 not so much.
Lord of the Rings barely counts, because not only were all three books out and classics before the movies started (obviously), but the three movies were basically worked on at the same time. It’s nuts, but somehow they managed to do it.
So it’s not like they released the first, got crazy hype, and then phoned everyone up and said “electric Boogaloo, you in?”. They’d already shot most of the second and third by the time the first came out, as I recall.
Also I really liked Glass Onion 😛
Like bttf 1 and 2 where filmed back to back and then released a year apart from each other. That was ambitious. Nothing based on books or prior proof. They just knew they had such a banger they did 2 movies right out of the gate.