a a zombie fan and i really love these type of plot where people end up in strange place surround by wicked monster . pb be also an excellent tie in to chronicle of riddick ( cor ) . the gang have to run as fast a they can away from darkness . there be so many metaphor in the story . riddick be this bad guy and but he also the hero who try to save the slow pace folk . the muslim guy and imam and relies on the sun position for the five time a day prayer and but he be stick in a land where darkness will rule . overall and i recommend this film to any sci fi fan . you would not be disappoint .