Doesn't come close to Alien or Predator

Rating: 4/10 (2 February 2014)

Where do I begin? The plot is obviously told by the characters, but the dialog is so bad that you get bored and disconnected from the movie before the action even begins. But when the action actually does eventually come you totally forget there was a plot to the whole situation. I mean at one point in the movie I took out my slinky and was more entertained by it than the movie. So I waited for either Alien or A predator to enter the scene and was slightly not bored, then they left and I went back to slinky.
But Sanaa Lathan, who played Alexa Woods the experienced guide(or in other words the main character) I am no means a fan of hers but even if you took her out, I wouldn't be able to decide who to put in to fit the script. Maybe Monkeys? It would be more entertaining.