Trama:
The residents of a small town are excited when a flaming meteor lands in the hills, until they discover it is the first of many transport devices from Mars bringing an army of invaders invincible to any man-made weapon, even the atomic bomb.

Cast:

Gene Barry Dr. Clayton Forrester

Ann Robinson Sylvia Van Buren

Lewis Martin Pastor Dr. Matthew Collins

Les Tremayne Maj. Gen. Mann

Frank Kreig Fiddler Hawkins (uncredited)

Vernon Rich Col. Ralph Heffner

Sandro Giglio Dr. Bilderbeck

Ann Codee Dr. Duprey (uncredited)

Robert Cornthwaite Dr. Pryor (as Bob Cornthwaite)

Cedric Hardwicke (voce) Commentary

Houseley Stevenson Jr. Gen. Mann's Aide (as Housely Stevenson Jr.)

William Phipps Wash Perry (as Bill Phipps)

Jack Kruschen Salvatore

Paul Birch Alonzo Hogue (uncredited)

Paul Frees Second Radio Reporter / Opening Announcer

Henry Brandon Cop at Crash Site

Peter Adams Pine Summit Fire Watcher (uncredited)

Eric Alden Man (uncredited)

Hugh Allen Brigadier General (uncredited)

Ruth Barnell Mother (uncredited)

Edgar Barrier Prof. McPherson (uncredited)

Russ Bender Dr. Carmichael (uncredited)

Oscar Blank Man in Church (uncredited)

Nick Borgani Man in Church (uncredited)

Hazel Boyne Screaming Woman (uncredited)

Chet Brandenburg Man in Church (uncredited)

George Bruggeman Soldier (uncredited)

Nora Bush Woman in Church (uncredited)

Tony Butala Boy in Final Church (uncredited)

Mushy Callahan Burning Soldier at Pit (uncredited)

Supporto: Sconosciuto,

In prestito: No

Rapporto: Unknown