Continuity mistake: Sersi said "Bye" to Ajak's dead body. Lights begin to flicker and Ajak's throat to pulse; before the shot changes and the camera gets closer, look at Gemma Chan's hand sliding away from the thigh. It's firmly on top of her thigh again in the next shot, and when it cuts back to the first camera angle the hand is again more to the side. (00:33:55)
Continuity mistake: After the presentation of the steam engine, Phastus leans against the same table as Druig. Change of angle, and he's in a different position. (00:24:40)
Continuity mistake: When Sersi is interrogating the students, the one in third row who keeps drawing has a bunch of markers on his desk that keep changing position throughout the scene. (00:09:00)
Continuity mistake: Sersi asks the question about predators; two students answer mentioning lions and wolves, and do it from a position entirely different from the previous shot. (00:09:25)
Continuity mistake: When Makkari brings the kid to safety at the beginning of the movie, a couple of her braids are behind the shoulder in the first shot, and in front of her shoulder in the next. (00:03:40)
Continuity mistake: At the beginning of the fight in the Amazon, Sprite runs to Karun to protect him like Kingo asked. In the wide shot there's nobody on the porch behind him, but when she calls him 'young man' suddenly there are a couple of people there. (01:13:00)
Continuity mistake: During the Bollywood shooting, take a look at what goes on onstage after Karun Patel introduced himself. At the line "You have risen, Mighty one", Kingo is directly behind his co-star and both face the camera, but they were side to side just a moment before. (00:44:20)
Continuity mistake: When Thena stabs the Deviant, he grabs her spear for a moment, then before the cut pulls the arm back. Next shot and he repeats the movement. (02:04:45)
Continuity mistake: When Ajak lands on the fresh snow after she was pushed down, the camera is behind Salma Hayek, and we see her move her hand tap the snow a few times leaving some prints. Reverse angle, and there are fingerprints in the snow around the position her hand is in, showing it moved. (01:40:05)
Continuity mistake: When for some reason the two Eternals in Phastos' living room feel they have to hide the fact that they're looking at his family life, they sit down in a rush and Ikaris reads some product placement. The objects on the table change position between shots - for instance, look at the Connect Four board. (01:26:55)
Continuity mistake: Phastos' son screams excited that Ikaris is Superman; Phastos calms him down with his hand, but his son touches him in return on the inside of the elbow. Next shot and Jack's hand is in a different spot. (01:26:20)
Continuity mistake: Sersi is staring at the monstrous tree she shaped the Deviant into. Camera to her right; her wet hair is all behind her back. Close-up; hair cascades in front of her right shoulder. (01:19:10)
Continuity mistake: When Sersi is talking with Dane in the middle of the jungle, you can tell by the position of her fingertips in the reverse shot that she is holding the phone in a different way than the opening view. (01:10:45)
Continuity mistake: When everyone looks at Thena for biting the food off her fork with psycho stares at the guests, Kingo's hand goes on/off the mug several times. Particularly obvious when Gil obnoxiously says "I gave you the same thing, Sprite." (00:53:20)
Continuity mistake: Angelina Jolie's stance and the position of her hair change between shots when Sprite dissolves the illusion dome that brought her back to normal. (00:52:50)
Continuity mistake: When Phastos cures Thena's hysteric outburst by punching her lights out, he gets down on one knee to check on her. Which knee, that depends on the shot; right first, then left. (00:38:20)
Continuity mistake: When Thena faces Phastos in Tenochtitlan, their exchange of blows ends with her striking a cool pose with her sword upside down. Angelina Jolie's hands are in two different positions in the two shots, though. (00:38:00)
Continuity mistake: When Makkari peeks at the Babylonians having a scuffle, most people at the table are seated, but in the next shot it's a full fledged brawl with everyone at the tables participating. (00:26:35)
Continuity mistake: Gilgamesh opens the door and walks towards the oven outside. During the scene, the shadows by the oven change depending on the shot. (00:50:35)
Continuity mistake: During the interview that establishes that the protagonist is boring, behind Kingo you can see that there's a single seat at the back of the plane to the right of the door on the wall of posters. Kingo is talking to Sprite in front of the posters, and that chair is empty. She blurts out that Kingo abandoned her in Macedonia, and suddenly Kingo gets a reaction shot from Karun that was shooting from that seat. (00:48:30)
Suggested correction: It never says that the people who live with Druig in the Amazon in the present day are descendants of the people from Tenochtitlan. Nor does it ever say that the forest outside Tenochtitlan is the Amazon. He's probably been moving around for the last five centuries just as the other Eternals have.
Necrothesp
Never ever? He literally says "Do you remember this forest? Beautiful. It's the last place we all lived together. I've protected these people for 20 generations." They split after their argument during the sack of the town. If their base of operations exterminating the mutant space dogs in Mexico was in the Amazon forest, their logistic could use some work.
Sammo ★
Just because the last time they fought together was in Tenochtitlan doesn't mean that was the last time they lived together. They may have spent some time living peacefully in the Amazon before moving north to do their business in Tenochtitlan. And just because he's protected the people for twenty generations doesn't mean they're descendants of the people from Tenochtitlan. He may have found them later. We don't know every detail of the Eternals' history. You're just making assumptions.
Necrothesp
You are assuming the presence of a third party stranded for 500 years that the movie never showed before, different from the people that he led out of the city and that we have then to postulate he let go, in a location far off from the one of their last encounter. It's an assumption on entirely new details that you had to make up. My only assumption is to think that what is shown in the movie had purpose and fits, and someone just borked a caption.
Sammo ★
Who says they're stranded? He just said he had protected them for twenty generations. They'd probably always lived there. You're making the assumption that they must be the same people because nobody said they weren't. But nobody said they were either. Nobody in the film ever made a connection between the people in Tenochtitlan and the people in the Amazon. No mistake has therefore been made in either the dialogue or the captions.
Necrothesp
I noticed the same problem, the scene indicates the location as "Amazon" (it could be any of the Spanish speaking countries that have part of this forest), but then, Druig comes with the affirmation you pointed. It's obviously a geographical inaccuracy.
They don't speak Spanish in the Amazons.