Them! (1954)
"A horror horde of crawl-and-crush giants clawing out of the earth from mile-deep catacombs!"

Title: Them!
Original Title: Them!
Release Date: 1954-06-16
Status: Released
Rating: 6.8/10 (from 421 votes)
Language: EN
Genres: Science Fiction, Horror
Production Companies: Warner Bros. Pictures
As a result of nuclear testing, gigantic, ferocious mutant ants appear in the American desert southwest, and a father-daughter team of entomologists join forces with the state police officer who first discovers their existence, an FBI agent and, eventually, the US Army to eradicate the menace, before it spreads across the continent — and the world.
Cast

James Whitmore
Sgt. Ben Peterson

James Arness
FBI Agent Robert Graham

Joan Weldon
Dr. Pat Medford

Edmund Gwenn
Dr. Harold Medford

Onslow Stevens
Brig. Gen. Robert O'Brien

Sean McClory
Maj. Kibbee

Sandy Descher
The Ellinson Girl

Chris Drake
Trooper Ed Blackburn

Don Shelton
Trooper Capt. Fred Edwards

Fess Parker
Alan Crotty