Ellen Ripley
Set 200 years after the preceding installment "Alien 3" (1992), Ellen Ripley is cloned and an Alien Queen is surgically removed from her body. The United Systems Military hopes to breed Aliens to study and research on the spaceship USM "Auriga", using human hosts kidnapped and delivered to them by a group of mercenaries. The Aliens escape their enclosures, while Ripley and the mercenaries attempt to escape and destroy the "Auriga" before it reaches its destination: Earth. Additional roles are played by Ron Perlman, Dan Hedaya, J. E. Freeman, Brad Dourif, and Michael Wincott.