What sequels have disappointed you?

[slimshady67]

What is the most disappointing sequel you have seen? Can be more than one.

Conan the Barbarian is in my top 5 movies but the sequel Conan the Destroyer is absolutely terrible.

 

[Bloopy]

I expect most sequels to be bad so I'm rarely disappointed. But, Exorcist II: The Heretic wasn't terrible as such, it was just a complete insult. They might as well have shown someone squat over the corpse of Father Karras and lay a big long turd on his face. That'd be a bit funnier but still get the same point across.