Invaders from Mars

Late one night, youngster David MacLean (Jimmy Hunt) is awakened by a loud thunderstorm. From his bedroom window, he sees a large flying saucer descend and disappear into the sandpit area behind his home. After rushing to tell his parents, his scientist father (Leif Erickson) goes to investigate David\\\'s claim. When his father returns much later in the morning, David notices an unusual red puncture along the hairline on the back of his father\\\'s neck; his father is now behaving in a cold and hostile manner. David soon begins to realize something is very wrong: he notices certain townsfolk are acting in exactly the same way. Through his telescope, David sees child neighbor Kathy Wilson suddenly disappear underground while walking in the sandpit. David flees to the police station for help and is eventually placed under the protection of health-department physician Dr. Pat Blake (Helena Carter), who slowly begins to believe his crazy story.
File:Invaders from Mars trailer (1953).webmPlay media

With the help of local astronomer Dr. Stuart Kelston (Arthur Franz) and Dr. Blake, David soon realizes the flying saucer is likely the vanguard of an invasion from the planet Mars, now in close orbital proximity to Earth. Dr. Kelston contacts the U.S. Army and convinces them to immediately investigate: An important government rocket research plant is located nearby. In short order, the Pentagon assembles troops and tanks under the command of Colonel Fielding (Morris Ankrum). An alien sabotage plot at the plant is soon uncovered, leading back to the sandpit, and the army surrounds the saucer landing site.

Standing well away from the army search, Dr. Blake and young David are suddenly sucked underground. They are captured by two tall, slit-eyed green humanoids and taken via tunnels to the flying saucer. Army troops locate and blow open an entrance to the tunnels, and Colonel Fielding and a small detachment make their way to the saucer entrance. Inside, they confront the Martian mastermind: It has a giant green head with a humanoid face atop a small, green partial torso with several green arm-tentacles, and is encased in a transparent sphere. The Martian is served by the tall, green, silent, synthetic mutants. Under their master\\\'s mental commands, the mute humanoids have implanted mind-control crystals at the base of the skull of their kidnapped victims, forcing them to attempt sabotage at an atomic rocket project being built at a military plant near the town; if they are caught, the mind control devices explode, causing a fatal cerebral hemorrhage. The troops and Colonel Fielding, with Dr. Blake and David in tow, open fire on the pursuing mutants as their group escapes the saucer. After a short running battle in the tunnels, they return to the surface. Orders are given for everyone to quickly leave the area: Fielding\\\'s troops have planted timed explosive charges aboard the saucer. David runs downhill away from the sandpit, and artillery opens fire on the sandpit, as the charges ticking timer slowly approaches zero.

Following the large explosion, David is suddenly back in his bed during a thunder and lightning storm. He runs into his parents\\\' bedroom, confused and frightened; they reassure him that he was just having a bad dream, telling him to go back to sleep. Having returned to his bed, more wind and loud thunder is heard. David climbs out of bed again, goes to his window, and witnesses the very same flying saucer in his nightmare slowly descending into the sandpit, to which he responds, \\\"Gee whiz\\\"!