Sacha

Continuity mistake: After the train crashes against the "Tracks end" sign, the editing is all wrong: Marty is inside the car covering his head with the hover board. Half a second later he has magically moved outside the car, dangling and holding the hover board. Then we see Clara upside down, and back to Marty back inside, removing the hover board from his head after the crash. then he dangles outside with the hover board. So the first shot of him dangling shouldn't have been there. (01:40:42)

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Continuity mistake: Doc warns Marty to watch out for the "Track ends" sign which can be seen just 10 meters away. Despite that short distance, the action goes on for several seconds. Given their speed, they should have crashed almost immediately after Doc's warning.

Sacha ★

Continuity mistake: When Buford chases Marty, the position of his 3 goons is an absolute mess and changes from shot to shot with no continuity whatsoever: Sometimes they're behind Buford; or two riders on the right and one on the left; or last but not least: all three riding past Marty until a shot later one of them suddenly appears way behind the group.

Sacha ★

Continuity mistake: The Italian farmer runs fast to see the crash. When the angle changes he's moved several meters behind where he was standing, and is now walking.

Sacha ★

Continuity mistake: While crashing against the vineyards, the amount of grapes stain on all of the 3 guys' faces is not continuous between shots. It appears/disappears randomly.

Sacha ★

Continuity mistake: After exiting the volcano, the group starts to fall down and they all shout in desperation. Then it cuts to a close-up where the cry is faintly heard, but none of them are shouting.

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Continuity mistake: When the kid gives the diamond to the Italian man, the way the farmer holds it differs between shots.

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Continuity mistake: After Trevor is saved from falling down a cliff, the way Hannah holds the No entry sign differs between shots.

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Continuity mistake: Trevor arrives at the lab and Leonard has made a popsicle. The amount of ice on it increases or decreases randomly between shots.

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Continuity mistake: When Buford chases Marty, note the second building after the bar, the Stetson house with a semicircle on the roof. Buford passes by this place at least three times during the chase.

Sacha ★

Continuity mistake: When Buford hangs Marty, after Doc arrives watch Buford's horse's position relative to the wooden crate: it keeps increasing/decreasing randomly between shots.

Sacha ★

Continuity mistake: When Marty hides from the Native Americans by parking inside a cave, the windshield is covered in dust, but from a brief angle where Marty watches them jumping over the mount, the glass is spotless.

Sacha ★

Continuity mistake: Marty encounters the Native Americans and a chief holds a spear horizontally above his head for several shots, but in in the immediate wide angle a frame afterwards, the spear is gone, or a at least no-one is holding one horizontally.

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Continuity mistake: When Marty drives in reverse to run away from the Native Americans there's one on the right side ahead of the car. When the angle changes he's disappeared and all of them are behind the car.

Sacha ★

Continuity mistake: When Marty is driving toward the cinema screen to go to 1885, after thunderbolts surround the car, in the front shots he looks concentrated and calm, but in a brief shot from the side he is really scared and tense. This swaps back and forth.

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Continuity mistake: When Doc gives Marty the picture of them, Marty opens the package and leaves the wrapping paper behind. A shot later, from a a different angle, the paper is all around the picture.

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Continuity mistake: When the movie ends, Marty and Jen are blown away. They're either landing on shadowy or sunny grass, depending on the angle. This changes back and forth. (01:49:05)

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Continuity mistake: When the movie is about to end and Marty and Jennifer walk by the tracks they have a bumper in front. Jennifer says "there's not much left", then the angle changes and the bumper has magically moved behind them.

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Continuity mistake: When the movie is about to end, Marty picks up Doc's photo. From the front shot he is grabbing it by the middle, but in the opposite angle he holds it by the lower end. (01:48:40)

Sacha ★

Continuity mistake: When Indy falls inside the mine cart, the protruding log disappears. A shot later it reappears, but when Indy hits the railroad switch with the shovel it disappears again.

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