Best sci-fi movie plot holes of all time

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Jason Goes to Hell: The Final Friday picture

Plot hole: After Steven breaks out of prison, he goes to Jason's home. Then Jessica's boyfriend shows up talking on the phone and he says he will ask Jessica for permission to shoot their show at Jason's house. He should know that Jessica doesn't know she is a relative of Jason.

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Twelve Monkeys picture

Plot hole: At the end the police shoot Cole while he was chasing Dr Peters but the police do not stop Dr Peters and question him as to why a man was chasing him at the airport with a gun, instead he is unchallenged and allowed to continue his journey.

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Suggested correction: There is no connection between Cole and Dr. Peters, nobody knows he is specifically chasing him. Dr. Peters is beyond the gates and on his way into the plane so unless they want to stop the entire flight, which is unlikely, he is left alone. Perfectly reasonable.

lionhead

Cole is chasing a man and Dr. Peters is running away (and knocking people over in the process). Further, they were screaming "there he is...stop him he's got a deadly virus" and pointing at Dr. Peters. Highly unlikely they would have let the plane depart.

There was a dude with a gun, a lot of people were running, panicking. Perfectly reasonable reaction from Peters. The police were after Cole anyway, so the attention was on him, not on Peters. And as I said, Peters was already past the inspection, so he was where he was supposed to be and there was no reason to stop him.

lionhead

Not to mention that Dr. Railly can also corroborate the reason Dr. Peters is being chased.

The shrink was still alive and seemed to give up quickly on her mission to stop a virus from killing billions. Like she just let them take her while she remained silent instead of continuing to scream that he had a virus so Cole died in vain. And they would know why he was chasing them because all they would need to do was ask him.

Her concern was with Cole, she tries to protect him throughout the movie. After Cole is shot she knows there is no way they let her continue the chase, all she cares about is Cole. Cole is being chased by the cops, no reason for them to believe what he is yelling, no reason to believe her either, since she is as an accomplice.

lionhead

Dr. Railly can corroborate the reason Cole is chasing Dr. Peters. When she points out that he is even on the front page of USA Today with a Nobel Prize winner, I think they'd definitely investigate.

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The Mothman Prophecies picture

Plot hole: In the scene where Richard Gere is looking at his reflection in the motel bathroom mirror, he imagines smashing his face into the mirror. When the phone rings, breaking his hallucination, he still has blood on his hands but it is never addressed.

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Paul picture

Plot hole: The huge explosion that rips through Tara's house isn't very likely. She only left the stove on for a short while, and if there was really a massive concentration of gas as depicted by the explosion, the Agent who fired the shot that triggered it should have collapsed from inhaling so much gas.

GalahadFairlight

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Killer Klowns From Outer Space picture

Plot hole: When Debbie and Mike are in the pink cocoon room of the circus tent Mike yells, 'Joe Lombardo.' However, Joe Lombardo doesn't die until at least 4 scenes later in the movie, when a Killer Klown edges him off the road and over a cliff.

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Fantastic Four picture

Plot hole: Dr Doom has amazing powers, able to crush people or pop their heads in an instant, which he does to all the humans but not to his biggest threat, the Fantastic 4.

Neil Buckley

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Alien: Romulus picture

Plot hole: The facehuggers "see" by reading body heat, but this contradicts nearly every other film in which the creatures appear. In the original film they can see Kane's face through a space suit and helmet, so it must be tracking more than just body heat. The creatures also routinely leap directly at their victim's faces. This suggests that they "see" facial detail in some way that goes beyond simply reading body heat. The protagonists should not be completely invisible just by hiding their body heat.

BaconIsMyBFF

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Suggested correction: The thorax and chest cavity is the warmest part of the body. It's tracking the heat from your breath and see's it as an opening down to the chest cavity. Which is why it always latches onto the face. It helps when the victim screams too. More heat.

DetectiveGadget85

It can't read Kane's body heat through a space suit, and his breath isn't escaping from his helmet at his mouth. It leaps directly at his face and melts through the helmet to get where it needs to go. The intent in the original film is that the creatures can see, not just read body heat. Additionally, we see from the xenomorph perspective in Alien 3 and Alien Covenant and their vision is not based on body heat. The heroes are invisible here just by raising room temperature.

BaconIsMyBFF

Where has it ever been stated that they can't read Kane's body heat through a space suit? They're literally showing you it can. That's not a mistake of the movie. Alien 3 happened after this movie. Alien Covenant's praetomorph was created by David. So not the same situation as this. This is also someone speculating based off observation and study vs. A camera trick of showing their actual vision in events that haven't happened yet or on another planet. So they could be wrong.

DetectiveGadget85

It's a space suit, they are insulated. That's why when you wear a space suit the lack of atmosphere doesn't kill you. There's no possible way creatures that only see heat could see a human through a space suit. That's a mistake for THIS movie and this movie alone because this is the only instance where heat vision is suggested. The fact that earlier released films take place later in the mythos doesn't really change anything, this film makes a claim unsupported by the other films.

BaconIsMyBFF

There was wind and ice on that planet. That constitutes an atmosphere. Kane is in a giant helmet, leaning fully over the egg opening as it hatched. That was pretty much the only place it could go. Just because the suit is insulated from the cold atmosphere on the outside, doesn't mean the suit itself can't get hot from the heat inside. Also, these are aliens, I never get trying to apply human logic to a fictional being from another planet, in the future, that survives in an atmosphere we can't.

DetectiveGadget85

There is some atmosphere on LV-426, but that is entirely missing the point. The space suit is designed to be worn in no atmosphere, so it is insulated. Space is incredibly cold; if your body heat could be drawn to the surface of a space suit, you would freeze to death in minutes while wearing one in space. You can't read someone's body heat through a space suit. I am not trying to apply "human logic" to an alien; I am saying this film contradicts the others. Thus, it is a plot hole.

BaconIsMyBFF

You're missing the point. Kane leaned over the opening in a giant helmet, inches from the creature. Where else was the facehugger going to jump to? You keep saying, "you can't read someone's body heat"; that's based off current human knowledge and our abilities, not the abilities of a fictional alien creature who lives in the cold reaches of space. You can't say what it can or cannot do when it is showing you that it can.

DetectiveGadget85

We can absolutely say what the creature can and can't do based on what has been shown countless times throughout 40-plus years of canon media. This film makes a claim to create a tense scene. That scene contradicts what we know about the creatures. There has never been any indication that they see based on heat, and implying that they do does not follow how we see them behaving in basically every other appearance. Them "showing us that it can" is the mistake; that's, by definition, a plot hole.

BaconIsMyBFF

Why do you refuse to answer my question? Kane leaned over the opening in a giant helmet, inches from the creature. Where else was the facehugger going to jump to?

DetectiveGadget85

To answer your question: How does it know anything is even there? They see by heat, and the characters in this film are invisible just by raising room temperature. It shouldn't know that Kane is even in the room. So where else should it have jumped? Nowhere; he should be invisible according to this film. It shouldn't have jumped at all.

BaconIsMyBFF

Suggested correction: Someone in a spacesuit has the problem of excess body heat; the suit needs to dissipate the excess heat from the body, as it insulates the body against the vacuum of space. In real life, space suits are attached with tubes that dissipate the body heat when the astronaut is on a spacewalk; the suit has a cooling system for this. But Kane didn't have tubes to dissipate his body heat with, so where does his body heat go? Why not the helmet?

lionhead

That's speculation, not really a correction. It's a space suit; that much is clear. It doesn't have a visible cooling system like a real-life space suit, but this series takes place in the distant future. We're getting a little hung up on this one example, but honestly, these films are 40-plus years apart. There are dozens of other instances where it is clear the facehuggers and the xenomorphs can see more than just body heat.

BaconIsMyBFF

The xenomorphs can definitely see more than just heat, but that's not the statement in the movie. I can think of no examples that show facehuggers can see anything more than just heat/infrared.

lionhead

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Brainstorm picture

Plot hole: The demonstration to the Board of the system's potential is ported through acoustic modems. Even in those days (early 1980s), anyone would have realized that the bandwidth simply wasn't possible at 300 bps.

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A Sound of Thunder picture

Plot hole: Travis does the last time jump to change the events of a previous time jump. As all the jumps were to the exact same time to kill the same dinosaur, the travelers of the second jump must have found there the travelers of the first one. The travelers of the third jump must have found the travelers of the second and the first, and so on.

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Planet of the Apes picture

Plot hole: Wouldn't Taylor have suspected he was still on Earth, seeing as all the apes were speaking English?

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Apollo 18 picture

Plot hole: How would any of the EVA/16MM video footage be recovered in the first place? Astronauts took pictures like these on rolls of film, and those were developed well after the end of the flight. If the spacecraft had not been recovered at all, then the footage would simply be a piece of orbiting space junk. (01:22:40)

Jackson Tyler

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Star Trek Into Darkness picture

Plot hole: During the warp-speed chase, the Vengeance literally blasts the Enterprise to pieces, and dozens if not scores of Enterprise crew members are killed and injured in the carnage. The medical crew, including Chief Medical Officer McCoy, should have been working feverishly on the wounded and dying for hours, at least. Instead, as Kirk asks Khan for help, the Sickbay is practically deserted, and McCoy is almost idly conducting blood experiments on a dead tribble. There's no sense of a catastrophic medical emergency whatsoever. It's as though the Sickbay sequence was shot for a different script in which there was no emergency, and then lazily inserted into a rewritten script.

Charles Austin Miller

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Rogue One: A Star Wars Story picture

Plot hole: Revelations in this film create a potential plot hole in Episode IV, in which Vader says Princess Leia is his only link to learning the location of the Rebel base. In this film, Vader captures the Profundity (Raddus' command ship), which is transporting the Tantive IV in its cargo hold. Vader then watches the Tantive IV fly away with the Death Star plans, leading into the beginning of A New Hope in which he captures that ship. So, the first question is, were there no survivors of the Profundity Vader could interrogate to learn of the location of the Rebel base (assuming the navicomputer has been scrubbed). Even if the entire crew were killed, in A New Hope we see several crewmembers of the Tantive IV have been captured. This film shows that the Tantive IV was at Yavin prior to the battle (evidenced by R2-D2 and C-3PO in the hangar). That then raises the question of why Vader couldn't have interrogated those other crewmembers to learn the location of Yavin as the Rebel base.

Vader47000

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Suggested correction: You're forgetting the stakes of the situation. The Death Star plans had just been stolen, and that is Vader's top priority. Even if there were survivors left behind on Raddus' ship, he would not take time to hang back and interrogate them, as he needed to get his forces to immediately chase after the Tantive IV and try to get the plans back before they could be used against the Empire. Then, with the ship captured, Leia is the highest value prisoner to get information from.

Quantom X

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Virtuosity picture

Plot hole: When Sid shoots the TV-show host, the number of viewers doubles in two seconds. How would all those people find out so fast and switch channels?

Jacob La Cour

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Critters 2 picture

Plot hole: When the old women are painting the eggs, you can see them blowing the yolk out of some. Why didn't they blow the yolk out of the Critter eggs?

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Sky High picture

Plot hole: In the scene where The Commander and Jetstream are called to fight the giant robot, Will's mom says "What if he forgets his lunch?" In every scene where he's eating lunch at school, Will has a school lunch.

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Stealth picture

Plot hole: After E.D.I. goes rouge, Kara brings up his weapons list, which consists of 2 ThroatRippers, 2 ShockHammers, and 3 Blue Ferrets, so E.D.I. has 7 missiles. He fires two during the Russian dogfight, another two when he and Ben escape from Alaska, and another two at the Korean border - one of which is the last missile. That's 6. So where did the last missile go?

Brad

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Recess: School's Out picture

Plot hole: Summer vacation couldn't be taken away just because it is winter, (or just snowy), they could just go by the date.

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Diamonds Are Forever picture

Plot hole: When Saxby tells Blofeld to watch Peter Franks on the CCTV, Blofeld would have recognised him as James Bond. Why does Blofeld keep quiet about it? What possible use could he have for catching, rather than killing, Bond? (00:38:34)

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Event Horizon picture

Plot hole: An engineer on a rescue ship seems to be the first person instead of the entire planetary intelligence community and the NSA (as reported by Dr. Wier) to translate basic Latin from what the Event Horizon's captain said. Somehow nobody else with all the vast resources of the NSA and other government organizations could clean up the transmission to determine exactly what was said?

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Suggested correction: The recording of the Event Horizon's captain was taken directly from the ship's log. It was only available to the crew of the rescue ship at that time.

No, the NSA and the military had that transmission themselves as it's Dr. Weir who plays it for the crew before they reach the Event Horizon. How would Weir have it if they didn't obtain the log until they got to the ship? The part that they had, and DJ heard incorrectly, was received by the government agency in charge, leading them to send the Clark into Neptune orbit for a search and rescue of the crew and the ship.

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