Nowadays, sequels come at relatively fast pace, with the superhero cinematic universes delivering multiple sequels a year and big franchises like Transformers and James Bond typically taking three year breaks in between movies. This was not so in the late years of the 20th century, when the perception of sequels began to shift drastically in the face of successful movies like The Empire Strikes Back and The Godfather: Part II. Previously, sequels were seen as a faux pas, but now, they were seen as potentially huge moneymakers, even if some franchises (like Robocop and Alien) still took their sweet time to get their much-anticipated follow-ups off the ground.
