Them! (1954)
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.
Where to watch in India
Streaming on Plex Channel, Plex.
Director: Gordon Douglas
Cast: James Whitmore, James Arness, Joan Weldon, Edmund Gwenn, Onslow Stevens, Sean McClory, Sandy Descher, Chris Drake, Don Shelton, Fess Parker