Kristen Stewart actually kind of pulls off carrying this thing, which was a surprise to me. I know a lot of people have really enjoyed her post-_Twilight_ career, but I haven't really latched on to anything she's done. It feels pretty short, but not as short as it actually is at 95 minutes. The creatures were cool, I'm pretty sure. It was kind of hard to see. But for all its ups and downs I did basically enjoy _Underwater_, a solid mix of creepy monster, creepy environment, interspersed with tension-relieving dialogue. The only real problem is that it's **very** derivative. Not a massive issue...