Them!

“The movie’s then-state-of-the-art mechanical beasties aren’t entirely convincing, but this archetypal ’50s monsters-on-the-loose flick can still tingle your carapace, thanks to taut direction, an intelligent script, a believable cast, and a nail-bitingly effective climax in the sewers of Los Angeles.”
―Entertainment Weekly
Humanity confronts its most awesome challenge from hideous hordes of gigantic ant mutations spawned by atomic fallout. A golden oldie and a horror landmark, bristling with tension, thrills, and Academy Award-nominated special effects. Starring Academy Award-nominee James Whitmore (“The Shawshank Redemption”) and Emmy-nominee James Arness (“Gunsmoke”).