Disc 1. The Film:
Shes beautiful, seductive, intelligent... and her charms could spell doom for the entire human race! When a creature genetically engineered through extraterrestrial intelligence escapes from observation, scientist Xavier Fitch (Ben Kingsley) assembles an elite team of experts to track it down. The crew -a biologist (Marg Helgenberger) and an anthropologist (Alfred Molina)- combines their expertise and traces their prey to Los Angeles..
Disc 2. Extras:
Engineering Life, HR Giger at Work (HR Giger at Work: Designing Species), The Making of Species: The Origin, Alternate Ending, Trailer, Species 4: The Awakening Sneak Peek, Photo gallery