Star Trek VIII: First Contact

After an epic battle against the Borg (cybernetically-enhanced life forms), Captain Picard and the crew of the Enterprise follow the Borg Sphere back into the 21st century to prevent the Borg from contaminating Earth's timeline and preventing Earth's first contact.

Picard and the crew must work together to battle the Borg Queen before she assimilates all of mankind and changes history forever. ...