Heck, sometimes they're even green lit before the movie comes out... like the news that The LEGO Movie 2 is coming!
Sometimes they are warranted, like Anchorman 2 or 22 Jump Street (Want proof that movie needs a second? Be sure to watch 21 Jump Street online and see what we're talking about!).
More often than not, oh who are we kidding, pretty much 80-percent of the time, Hollywood produces sequels that has audiences scratching their heads and wondering why all that money was spent to produce a film with a "2" in its title. Basic Instinct 2 or Speed 2, anyone?!
Click through and check out our 11 completely and utterly useless sequels. And like most movies produced these days -- we suspect we'll be revisiting this slideshow idea again with a snappy title like 11 Unnecessary Sequels: Part 2!
I Still Know What You Did Last Summer and you know what... I still don't care. Jennifer Love Hewitt and her pals head for a tropical vacation, only to have terror follow them. Audiences, on the other hand, did not.