The Earth's core has stopped spinning. Disasters are appearing all over the world: Birds acting crazy, powerful thunderstorms, 32 people die within seconds of each other when their pacemakers quit working. Dr. Josh Keyes and his crew of five (total members: 6) go down to the center of the Earth to set off a nuclear device to make the Earth's core start spinning again or Mankind will perish.

When the initial Cylon attack against the Twelve Colonies fails to achieve complete extermination of human life as planned, twin Number Ones (Cavils) embedded on Galactica and Caprica must improvise to destroy the human survivors.

No one can escape from the aggressive predatory Xenomorphs, and shortly after the Antarctic bloodshed in AVP: Alien vs. Predator (2004), a crippled Predator ship crash-lands on the dense forest of Gunnison, Colorado. As a result, a vicious Predalien hybrid, along with numerous Stage 1 Xenomorphs, or Face-huggers, scatter in all directions, infecting everyone unfortunate enough to cross their path. Once more, the Earth is a battlefield, as both extraterrestrial species are fighting for supremacy,...