Aliens [4K Ultra HD Blu-ray]

Big-budget special effects, swiftly paced action, and a distinct feminist subtext from writer/director James Cameron turned what should have been a by-the-numbers sci-fi sequel into both a blockbuster and a seven-time Oscar nominee. Sigourney Weaver returns as Ellen Ripley, the last surviving crew member of a corporate spaceship destroyed after an attack by a vicious, virtually unbeatable alien life form. Adrift in space for half a century, Ripley grapples with depression until she's inform...