Pandorum

Pandorum was a surprise.  I didn't expect much, but it was a very entertaining movie.  It combined the science fiction element of a sleeper ship (made famous by the story "Universe" by Robert A. Heinlein), the horror element of a morlock type enemy, and a twist or two at the end.  More than just a typical slasher. 

3.5 out of 5 stars

Plot Summary:

Upon rousing themselves from hyper-sleep, Payton (Dennis Quaid) and Bower (Ben Foster), a pair of crewmen assigned to work on a spacecraft, discover startling gaps in their collective memory -- including who they are and what, exactly, their mission was in the first place. The plot thickens when they realize they're not the only ones on board the ship. Cam Gigandet co-stars in this gripping sci-fi thriller.