Movies:
Alien / Aliens

Mother: "Danger... The emergency destruct system is now activated." (Alien)

Bill Paxton: "Game over, man! Game over!" (Aliens)

Sigourney Weaver: "Get away from her, you bitch!" (Aliens)

Bill Paxton: "Now what the f*** are we supposed to do?? We're in some real pretty s*** now, man!" (Aliens)

Sigourney Weaver: "This is Ripley, last survivor of The Nostromo... signing off." (Alien)

Bill Paxton: "This can't be happening, man! This isn't happening!" (Aliens)