Overview
Invaders from Mars is a 1986 American science fiction horror film, directed by Tobe Hooper from a screenplay by Dan O'Bannon and Don Jakoby. It is a remake of the 1953 film of the same name, and is a reworking of that film's screenplay by Richard Blake from an original story by John Tucker Battle. Its production was instigated by Wade Williams, millionaire exhibitor, science fiction film fan and sometime writer-producer-director, who had reissued the original film in 1978 after purchasing the copyright to the property. Elaborate creature and visual effects were supplied by Stan Winston and John Dykstra.
Plot
George Gardner encourages his 12-year-old son David's dreams of becoming an astronaut by stargazing with him. A thunderstorm wakes David, and he observes a strange alien spaceship landing on Copper Hill, just beyond the house. His father agrees to investigate, but returns behaving strangely and with an unexplained mark on the back of his neck. David's mother Helen and others as well soon become similarly changed from their normal selves, worrying David.
At school, David discovers that his teacher Mrs. McKeltch and classmate Heather have also been changed. David shares his fears with Nurse Linda Magnusson after seeing she has no neck mark. Linda is skeptical but begins to share David's concern after seeing the change in Mrs. McKeltch and his parents. After evading capture by Mrs. McKeltch, David follows her to a cave in Copper Hill and discovers that the alien ship is real, crewed by brutish drones and their large-brained leader who is controlling many people around the town via brain implants inserted through the neck. David flees and reveals what he has learned to Linda. The two of them investigate further and decide to seek outside help.
David and Linda meet with General Wilson, commander of the military base that employs David's father. The general begins to believe them when two alien abductees at the site are exposed, confronted, and die from the killswitches in their implants activating. Wilson meets with NASA and SETI scientists who insist on proceeding with a scheduled launch to Mars, but the rocket is destroyed by a bomb planted by George. The scientists conclude that the Martians interpreted the launch as an act of war and are invading Earth preemptively.
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