The Giant Spider Invasion

The Giant Spider Invasion

Year: 1975

Runtime: 79 mins

Language: English

Director: Bill Rebane

Horror

After a mysterious black hole strikes the forests of northern Wisconsin, it tears open a dimensional rift from which fifteen‑metre‑tall spiders pour out, ravenously hunting humans. Two NASA scientists race against time to halt the invasion and prevent the world’s destruction.

Warning: spoilers below!

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Timeline – The Giant Spider Invasion (1975)

Trace every key event in The Giant Spider Invasion (1975) with our detailed, chronological timeline. Perfect for unpacking nonlinear stories, spotting hidden connections, and understanding how each scene builds toward the film’s climax. Whether you're revisiting or decoding for the first time, this timeline gives you the full picture.

1

Meteor streak prompts a quiet report

Davey Perkins, a reporter, visits Sheriff Jones to report a meteor streak across the night sky. The Sheriff insists nothing is happening and downplays the event. The scene sets up a contrast between quiet town life and the extraordinary events to come.

Night Sheriff Jones's office
2

Dan skips revival; spends evening with Helga

Dan Kester spends the evening with Helga, instead of attending a revival meeting. Ev, Dan's wife, is at home drinking and appears unsettled by the night. The subplot foreshadows growing tension around the Kester family.

Evening Kester residence
3

Davey retrieves Terry while Ev drinks

Davey picks up his girlfriend Terry from the Kester farm, where Ev is drinking. The atmosphere remains unsettled as the household deals with alcohol and secrets. The encounter links the reporter and the lovers to the ongoing disturbances.

Evening Kester farm
4

Romantic moment at the junkyard

Davey and Terry drive to a local junkyard and share a romantic moment there. The scene deepens Davey’s connection with Terry and heightens stakes as the town’s strange events unfold. The junkyard setting underscores the film’s mix of danger and intimacy.

Night Local junkyard
5

Dan returns home after revival on radio

Dan, after finishing with Helga, listens to the revival program on the car radio and drives home. The quiet drive contrasts with the growing sense that something is wrong outside. This ordinary moment heightens the tension as the larger mystery deepens.

Night On the road (car)
6

Meteor crashes on Kester property

The meteor crashes on the Kester property, bringing powerful winds and electrical malfunctions. The crash disrupts the farm and signals a disturbance that affects the entire town. The incident marks a turning point from private troubles to public danger.

Night Kester property
7

B-52 crash and disturbances draw attention

A B-52 bomber on patrol reports a magnetic anomaly and then crashes nearby. Sheriff Jones begins receiving calls about electrical disturbances as fear and confusion spread. NASA-related activity is set in motion as scientists take an interest in the meteor’s effects.

Night Over Wisconsin / crash site
8

Langer alerts NASA; Vance travels to Wisconsin

Dr. Jenny Langer contacts NASA to report unusual gamma-ray activity tied to the anomaly. Dr. Vance at NASA receives the reports and travels to Wisconsin to investigate. The scientific response links the local incident to a larger cosmic threat.

Night Montclair Observatory / Wisconsin
9

Cattle die-off and rock findings; spider released

The Kesters discover dead cattle on their farm and find strange rocks near the meteor site. Dan cracks one rock and unknowingly releases a giant spider, mistaking the crystal inside for a diamond. Ev, heavily intoxicated, swats at the insects while Dan initially treats them as hallucinations.

Night Kester farm
10

Ev is killed by a giant spider

Ev is attacked and killed by the giant spider that Dan unknowingly released. The tragedy heightens the town’s fear as the danger becomes personal for the Kester family. The event lays the groundwork for the escalating confrontation with the creature.

Night Kester residence
11

Crystal confirmed; motorcyclist mystery

Dan takes the crystal to his cousin Billy, who confirms it is an industrial-grade diamond. The Sheriff inquires about the missing motorcyclist, intensifying the investigation around the Kester farm. The revelation links the meteor’s treasures to the town’s growing crisis.

Morning Billy's place
12

Kester house destroyed; Terry rescued

The Kester house is destroyed by the giant spider, but Terry survives. Davey rescues her and takes her to the hospital after a failed attempt to stop the creature. The town begins to mobilize in response to the escalating threat.

Night Kester property
13

Town mobilizes; forces gather

Langer and Vance escape the spider and inform Sheriff Jones. Dutch organizes a posse, and the town braces for the threat; the National Guard is called to help. The community unites to confront the crisis as the danger moves closer to home.

Night Town / carnival vicinity
14

Neutron plan to wipe out the spider

Langer and Vance deduce the spiders likely entered through a mini-black hole and arrange for a neutron device to be dropped at the meteor's impact site. The plan succeeds, and the giant spider is obliterated, dissolving into a pile of goo. The immediate threat is neutralized, though the events leave lasting scars on the community.

Night Meteor site

Last updated: October 09, 2025 at 12:31

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The Giant Spider Invasion (1975) Timeline Questions Answered – Chronology FAQ

Find frequently asked questions about the The Giant Spider Invasion (1975) timeline, including chronological order, nonlinear jumps, cause-and-effect links, and scene sequence clarifications. This timeline FAQ helps explain when key events happen, how moments connect, and why the story unfolds in that specific order.

Q1

How did the giant spiders arrive on Earth?

A.

The spiders came through a mini-black hole created when the meteor crashed on the Kester property. The meteor strike opened a dimensional rift from which fifteen-metre-tall spiders poured out. Dr. Langer and Dr. Vance deduced this connection after analyzing the gamma-ray activity and magnetic anomalies tied to the meteor event.

Earlier, Dr. Langer alerts NASA about gamma-ray activity seemingly tied to the meteor, hinting at a cosmic disturbance.

mini-black holedimensional riftmeteorspidersarrival
Q2

Why did Dan release the spider from the rock?

A.

Dan cracked open one of the strange rocks near the meteor impact site, mistaking the crystal inside for a valuable diamond. He didn't realize the rock was an egg casing containing a giant spider. When he broke it open, he unknowingly released the creature into his home.

The Kesters discover dead cattle on their land and find strange rocks near the meteor's impact site, suggesting something dangerous emerged from the crash.

dan kesterrockspider releasediamondmistake
Q3

Why was Ev killed by the giant spider?

A.

Ev was attacked and killed by the giant spider that Dan released from the rock. She was heavily intoxicated at the time and had been swatting at spiders in the house, not realizing they were actual giant creatures rather than hallucinations. The spider attacked her as it moved through the residence.

Earlier, Ev is shown heavily intoxicated and swatting at spiders while Dan dismisses them as mere hallucinations, setting up the tragedy.

evdeathspider attackintoxication
Q4

How did the neutron device destroy the spider?

A.

Dr. Langer and Dr. Vance deduced that the spiders likely entered Earth through the mini-black hole created by the meteor. They arranged for a neutron device to be dropped at the meteor's impact site, which succeeded in obliterating the giant spider. The creature dissolved into a puddle of ooze.

Langer and Vance escape an encounter with the spider and inform Sheriff Jones of their findings before proposing this plan.

neutron devicemeteor sitespider destructionsolution
Q5

Why did Dan bury the dead motorcyclist?

A.

Dan stumbled upon a dead motorcyclist on his property and buried the body while hiding the motorcycle to avoid drawing police attention to the property. This decision was likely motivated by fear of being implicated in the death or wanting to keep the mysterious events on his land secret.

The timeline shows the motorcyclist's death occurs after the meteor crash but before the spiders are fully discovered.

danmotorcyclistburialhidden bikebody
Q6

How did Billy die in the attack?

A.

Billy, Davey's cousin who confirmed the crystal was an industrial-grade diamond, was killed when a spider attack sent his car crashing into a gas station. The collision resulted in a fatal explosion that killed him.

Billy was investigating further into the strange rocks and diamonds, leading him deeper into danger.

billydeathcar crashgas stationexplosion
Q7

Why did the Sheriff call for National Guard support?

A.

After the spider destroyed the Kester home and attacked the town, the threat escalated beyond what local law enforcement and the posses could handle. The spider shifted its sights toward the town's carnival, forcing Sheriff Jones to request National Guard assistance to confront the growing danger.

Dutch mobilizes a posse to chase down the threat, but the spider's movement toward populated areas escalates the crisis.

national guardsheriffcarnivalescalationtown threat
Q8

What happened to Terry during the spider attack?

A.

Terry survived the giant spider's destruction of the Kester house. Davey attempted to stop the creature with gunfire but failed. He managed to rescue Terry and rush her to the hospital, where she received treatment for her injuries.

Davey picks up Terry from the Kester farm earlier, establishing their relationship and setting up the rescue.

terryrescuehospitalsurvivaldavey
Q9

How did NASA get involved in the situation?

A.

Dr. Jenny Langer at Montclair Observatory alerted NASA about unusual gamma-ray activity tied to the meteor event. Dr. Vance at NASA received these reports and traveled to Wisconsin to investigate the connection between the downed B-52 bomber and the gamma-ray phenomena. He teamed up with Dr. Langer to piece together what was happening.

A B-52 bomber on patrol reports a magnetic anomaly just before crashing, drawing scientific attention to the event.

nasadr. langerdr. vanceinvestigationgamma rays
Q10

Why did the B-52 bomber crash?

A.

The B-52 bomber, on patrol over Wisconsin, reported a magnetic anomaly tied to the meteor event. The magnetic disturbances caused by the meteor crash apparently caused the aircraft to lose control and crash. This crash added to the sense that something extraordinary was unfolding in the area.

The meteor crash sends out winds that crackle with electricity and trigger odd malfunctions, affecting electronic equipment.

b-52crashmagnetic anomalymeteorfailure
Q11

Why did Dan skip the revival meeting?

A.

Dan Kester spent the evening with Helga, a waitress with a wary knowing air, instead of keeping the revival appointment his wife Ev was expecting him to attend. This subplot shows Dan's marital tension and adds to the troubled atmosphere of the Kester household.

Ev is at home drinking and appears unsettled by the night, foreshadowing marital conflict.

danhelgarevivalwifeaffair
Q12

What caused the spider invasion in Wisconsin?

A.

The invasion was triggered when a meteor crashed on the Kester property in northern Wisconsin. The meteor strike created a mini-black hole, which tore open a dimensional rift from which giant spiders poured out. The spiders then began ravenously hunting humans in the surrounding area.

Davey Perkins reports a meteor streak across the night sky to Sheriff Jones, who initially dismisses it as nothing happening.

meteorblack holedimensional riftinvasionwisconsin
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The Giant Spider Invasion Summary

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Characters, Settings & Themes in The Giant Spider Invasion

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Characters, Settings & Themes in The Giant Spider Invasion

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