Fifty‑seven years after the events of Alien, Ellen Ripley is found and persuaded to accompany a squad of Colonial Marines to LV‑426, a terraformed colony that has gone ominously dark. What begins as a search‑and‑rescue spirals into a desperate fight for survival against swarms of xenomorphs and their towering Queen, as Ripley forms a bond with the lone survivor, Newt, and confronts the nightmare head‑on.
James Cameron pivots the franchise from haunted‑house horror to combat thriller, keeping the claustrophobic tension while amplifying scale and tempo. Themes of motherhood, corporate exploitation, trauma, and found family anchor the action—culminating in Ripley’s showdown with the Alien Queen.
Aliens earned critical and commercial success, winning Academy Awards for Sound Effects Editing and Visual Effects and securing multiple nominations including Best Actress for Sigourney Weaver. Its quotable Marines, iconic power‑loader duel, and creature design by Stan Winston’s team cemented it as a landmark of sci‑fi action.