In the year 2065, a future Earth is infested by Phantoms: alien life forms capable of killing humans by physical contact. The remaining humans living in “barrier cities” all over the world are engaged in an ongoing struggle to free the planet. After being infected by a Phantom during one of her experiments, Aki Ross (Ming-Na) and her mentor, Dr. Sid (Donald Sutherland), uncover a means of defeating the Phantoms by gathering eight spirit signatures that, when joined, can negate the Phantoms. Aki is searching for the sixth spirit in the ruins of New York City when she is cornered by Phantoms but is rescued by Gray Edwards (Alec Baldwin) and his squad “Deep Eyes”, consisting of Ryan Whittaker (Ving Rhames), Neil Fleming (Steve Buscemi) and Jane Proudfoot (Peri Gilpin). It is revealed that Gray was once romantically involved with Aki.

Upon returning to her barrier city, Aki joins Sid and appears before the leadership council along with General Hein (James Woods), who is determined to use the powerful Zeus space cannon to destroy the Phantoms. Aki delays the use of the Zeus cannon by revealing she has been infected, and the collected spirit signatures are keeping her infection stable. This revelation convinces Hein that she is being controlled by the Phantoms. Aki and the Deep Eyes squad succeed in finding the seventh spirit as Aki’s infection begins to worsen and she slips into unconsciousness.

Aki’s dream reveals the Phantoms are the spirits of dead aliens brought to Earth on a fragment of their destroyed planet. Sid uses the seventh spirit to bring Aki’s infection back under control, reviving her. To scare the council into giving him clearance to fire the Zeus cannon Hein lowers part of the barrier shield protecting the city. Though Hein intended that only a few Phantoms enter, his plan backfires and Phantoms invade the entire city. Aki, Sid and the Deep Eyes attempt to reach Aki’s spaceship, their means of escape but Ryan, Neil and Jane are killed by Phantoms. Sid finds the eighth spirit at the crater site of the alien asteroid’s impact on Earth. Hein escapes and boards the Zeus space-station where he finally receives authorization to fire the cannon.

Sid lowers a shielded vehicle, with Aki and Gray, into the crater to locate the final spirit. Just before they can reach it, Hein fires the Zeus cannon into the crater not only destroying the eighth spirit but revealing the Phantom Gaia. Aki has a vision of the Phantom home planet, where she is able to receive the eighth spirit from the alien particles in herself. When Aki wakes, she and Gray combine it with the other seven. Hein continues to fire the Zeus cannon despite overheating warnings and unintentionally destroys the cannon and himself. Gray sacrifices himself as a medium needed to physically transmit the completed spirit into the alien Gaia. The Gaia is returned to normal as the Phantoms ascend into space, finally at peace. Aki is pulled from the crater holding Gray’s body and looking into the newly liberated world.

AVI | MEGAUPLOAD