Another new sequel to a 90s film that came out of nowhere, Deep Blue Sea 2 continues the story of 1999's Deep Blue Sea. Or.. I dunno, some think this is actually a remake but either way you don't need to see the first movie (blog post) to understand what's happening in this one. They made smart sharks, and the things are (blog post) trying to kill (blog) them. However, this time it's a straight to video project.. and a bit of a bait and switch, to be honest.
Source: Deep Blue Sea 2 Movie Review - Decker Shado