About 8 years ago I rememeber seeing the end of a movie. It was this team of researchers and scientists who were in this complex under a mountain. At one point in the movie they had to cut this one dead guys hand off for his finger-print identification because one of the experiments/creatures got loose and started killing everybody. It was this guy (i think) who had a wierd hard shaped pointy tounge. And when they finally get out they run to the helicopter and take off but after about 30 seconds, somehow, the creature guy thing managed to grab onto the bottom of the helicopter to try and attack them one last time before falling to his death.
If anyone knows what movie i'm talking about, please let me know, it's been driving me insane trying to figure it out.
