James Whitmore	Police Sgt. Ben Peterson
Edmund Gwenn	Dr. Harold Medford
Joan Weldon	Dr. Patricia Medford
James Arness	Robert Graham
Onslow Stevens	Brig. Gen. Robert O'Brien
Sean McClory	Maj. Kibbee
Chris Drake	Trooper Ed Blackburn
Sandy Descher	The Ellinson Girl
Mary Alan Hokanson	Mrs. Lodge
Don Shelton	Trooper Capt. Fred Edwards
Fess Parker	Alan Crotty

Director	Gordon Douglas
Producer	David Weisbart
Writer	Russell S. Hughes Ted Sherdeman
Cinematography	Sidney Hickox
Musician	Bronislau Kaper

A dazed and traumatized young girl is found wandering the desert near White Sands, New Mexico. The only thing she can say is "Them!" An investigation reveals that her family was killed by giant ants. Dr. Medford (Edmund Gwen) and his daughter, Dr. Pat Medford (Joan Weldon) figure it out and aid the police in dealing with the ants. The ants mutated into giants because they were exposed to atomic radiation during test of the atom bomb in that area. The Medfords help policeman Ben Peterson (James Whitmore) fight the ants, including a dramatic battle in the Los Angeles sewer system.

Edition Details Country USA Language English Region Region 1 No. of Disks/Tapes 1

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