Best adventure movie mistakes of all time

Please vote as you browse around to help the best rise to the top.

Harry Potter and the Philosopher's Stone picture Harry Potter and the Philosopher's Stone mistake picture

Visible crew/equipment: During the Quidditch match Harry's broomstick tries to shake him off, due to the spell. After Hermione tells Ron, "Leave it to me," in Harry's last close-up before he flips over, the seat that is attached to the broomstick, to make it more comfortable for Dan Radcliffe to sit on, is entirely visible. Glimpses of other seats can be had during the match as well. (01:20:50)

Super Grover

More Harry Potter and the Philosopher's Stone mistakes
Bird on a Wire picture

Factual error: Mel and Goldie board a ferry. A visible sign states 'Detroit-Racine Ferry'. Detroit is on the east side of the state of Michigan but Racine, Wisconsin is west of Michigan, across Lake Michigan. The only water route to get from Detroit to Racine would be to circumnavigate the entire state of Michigan.

More Bird on a Wire mistakes
Close Encounters of the Third Kind picture

Other mistake: One visual that has always bothered me that I could not find in your list were the scenes when the mother ship first appears. It's enormous scale appears to dwarf Devil's Tower and the whole surrounding area actually, but when it moves over to the "landing strip" area and begins to rotate 180° (right-side up?), it suddenly seems to shrink to a much smaller size and mass during the slow revolution. On its originally-seen scale above/behind the tower, one would think that either the great ship's outer prongs would have been torn off, or more likely the impromptu landing site and most of Devil's Tower would have been destroyed as the huge craft rotated itself. The visual scales just do not stay consistent throughout the film's climactic final act.

More Close Encounters of the Third Kind mistakes
King Kong picture King Kong mistake picture

Revealing mistake: After King Kong destroys the train track of the oncoming train, in the POV shot directly behind the train operator while he watches Kong rise from the broken track, the small model's support control bar is visible at the right as it moves up and down. The next shot is a close-up of the shocked motorman, and after he attempts to stop the train, there's another shot facing Kong with the control bar visible for a moment. (01:31:50)

Super Grover

More King Kong mistakes
Ten Commandments picture Ten Commandments mistake picture

Visible crew/equipment: At the start of the Exodus, the Narrator states, "After the stifling night of terror, came a day such as the world had," and just as the Narrator continues to say, "never seen," a crew member wearing a white short-sleeved shirt and dark pants is visible walking in the background, at the right side of the screen.

Super Grover

More Ten Commandments mistakes
Apocalypto picture

Other mistake: When Jaguar Paw is running to reach the corn to escape and gets knocked down by an arrow; Middle Eye was about to whack him when Blunted intervened. You can hear Middle Eye say in English "Get off me!" while he's being held back. (01:27:52)

More Apocalypto mistakes
Mr. Peabody & Sherman picture

Continuity mistake: When the WABAC machine is going through the time vortex, trying to escape from the black hole, some tiles get sucked off the WABAC, but in the next shot they are back on.

TheLemmy Corp

More Mr. Peabody & Sherman mistakes
The Mummy picture

Factual error: It is roughly 120-135 dB inside of a C-130, especially one that hasn't been specifically modified. It is so loud that it is painful to be in the cargo hold without hearing protection (besides it being outside of military regulations) and you certainly couldn't have a normal conversation while it was in flight.

More The Mummy mistakes
Thor: Ragnarok picture

Continuity mistake: When Karl Urban is defending the Asgardians, the dust covers on his rifles vary between being open and closed several times. M16 dust covers are sprung loaded - they open on the first shot and have to be manually closed afterwards.

More Thor: Ragnarok mistakes
Harry Potter and the Deathly Hallows: Part 1 picture Harry Potter and the Deathly Hallows: Part 1 mistake picture Video

Continuity mistake: When Xenophilius draws the Deathly Hallows symbol, he draws it so that the bottom of the line touches the bottom of the circle. The shot cuts away and back again when he draws the triangle, but the line is no longer touching the bottom of the circle. (01:49:40)

virtual-toast

More Harry Potter and the Deathly Hallows: Part 1 mistakes
Ice Age picture

Other mistake: Even though it is snowing throughout much of the movie, none of the snow seems to stick to any of the characters' fur. Even during the fight scene when they are rolling around in it, they are never covered with white.

More Ice Age mistakes
Atlantis: The Lost Empire picture

Continuity mistake: In the beginning scenes, where Milo Thatch is practising his proposal, he slides over (face forward, chest against the board) a chalk drawing of a map detailing the location of Atlantis. When he realises he wiped off the drawing, and sees it on his clothes, he stands in front of the blank part of the chalkboard, "filling in" the space with the map that rubbed off on his shirt - the only problem is, that the image should have rubbed off backwards as he was facing the board when it transferred to his clothes. He could not simply stand in the place of the missing map face forward and have it read properly.

More Atlantis: The Lost Empire mistakes
Plan 9 From Outer Space picture

Revealing mistake: When the UFO makes the huge flash that knocks everyone in the cemetery down, one of the police officers kicks a tombstone as he falls and it wobbles back and forth. (00:13:35)

More Plan 9 From Outer Space mistakes
Kingsman: The Secret Service picture

Factual error: When the barracks are completely flooded, Eggsy uses his bare fist to punch through a large two-way mirror to escape. The fact is that any glass (or plexiglas) thick enough to contain hundreds (or thousands) of tons of water without bursting would be as impenetrable as concrete to Eggsy's bare fist. He would need a chisel-tipped jackhammer to penetrate such a mirror.

Charles Austin Miller

More Kingsman: The Secret Service mistakes
Pirates of the Caribbean: Dead Man's Chest picture Pirates of the Caribbean: Dead Man's Chest mistake picture

Plot hole: There are six metal bars mounted around the circumference of the water wheel's axle. In the wheel's interior, when Jack frees himself he lands on his feet, begins to run and promptly hits his head on one of those mounted axle bars, then falls out. Moments later, when Jack returns and runs in the wheel, he is shorter (way more than a foot) than all six of the mounted axle bars spinning with the water wheel, which would make that previous shot impossible, however humorous it is. (01:52:40 - 01:53:55)

Super Grover

More Pirates of the Caribbean: Dead Man's Chest mistakes
X-Men 3 picture X-Men 3 mistake picture

Continuity mistake: When Magneto lands the Golden Gate Bridge on the island, as it hits land it is still very light. When the Brotherhood start to walk toward the island, it cuts to a wide shot of them still walking on the bridge, and it's suddenly dark.

More X-Men 3 mistakes
Star Wars: The Last Jedi picture Star Wars: The Last Jedi mistake picture

Continuity mistake: When Finn is going to an escape pod to run away, he puts his pack down in front of it, seen again in a later shot. When Rose realises he's trying to run away, his pack has moved itself inside the pod.

Awesomolocity

More Star Wars: The Last Jedi mistakes
Dumb and Dumber picture

Continuity mistake: At the beginning of the movie, Harry's van has bucket seats, yet later on when the "gas-man" rides along, he is sitting on a bench seat in-between Harry and Lloyd. (00:38:00)

Upvote valid corrections to help move entries into the corrections section.

Suggested correction: Mental isn't sitting on a bench seat, it's implied he's sitting on the floor of the van in between the both of them. Although hard to see, the backs of the bucket seats can still be seen behind Harry and Lloyd at certain points. You see a fair bit of it behind Harry whilst he's dancing as Lloyd sings the line "and if that mocking bird don't sing".

Suggested correction: Maybe the bench-seat folds down; out of the way somehow?

dizzyd

There's no evidence of this, especially since we see the floor where the bottles are. And it doesn't explain where the bucket seats went.

Bishop73

More Dumb and Dumber mistakes
Stuart Little 2 picture

Character mistake: When Stuart calls home from the pay phone he's talking into the wrong end of the phone.

More Stuart Little 2 mistakes
Ace Ventura: When Nature Calls picture

Visible crew/equipment: In one scene Ace is drumming large mushrooms supposedly growing on the side of a tree. When Ace knocks only one off (the very last mushroom, he hits it off the tree completely and you see) a metal spike that held all the mushroom props in place visible on the tree.

More Ace Ventura: When Nature Calls mistakes