Tenet

Factual error: When first sucking a bullet from the wall into his gun, he then opens the previously empty magazine to find the bullet. Given he didn't work the slide (forwards or in reverse), the round should not be in the magazine, but in the gun's chamber ready to fire. (00:14:00)

Factual error: Oslo Airport - Neil is talking to the Protagonist on the bus. An American Airlines Boeing 737 can be seen behind the Protagonist. AA have never served Oslo, and if they ever were to, it wouldn't be in a 737. (00:37:08)

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Mistakes

Continuity mistake: The protagonist, Neil and Kat are in the back of the yellow ambulance in the parking garage. Neil checks on Kat, after that he removes plastic gloves from his hands and throws them into the trash right next to him, 2 cuts later he again crumples a pair of plastic gloves. (01:46:15)

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

Suggested correction: People doing procedures change gloves all the time. There is nothing suspicious about using 2 pairs of gloves in 3 minutes.

He was already done with the procedure when he removed the first pair of gloves. He was never shown putting on the second pair.

It's the same scene replayed, a true editing error.

But this scenes are within about 15 seconds of time - so there is no time to put on another pair.

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Quotes

Fay: All I have for you is a gesture in a combination of a word: Tenet. Use it carefully. It'll open the right doors, but some of the wrong ones, too.
Protagonist: That's all they told you?
Fay: That test you passed. Not everybody does.

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Trivia

Tenet trivia picture

Trivia: The Sator Square dates back to Pompeii and is a square of 5 Latin words making a palindrome: Sator, Arepo, Tenet, Opera, and Rotas. Whichever orientation the square is in the words line up in both directions. Each word features in the film - Kenneth Branagh's character is named Sator, the forger mentioned near the start is Arepo, the title is of course Tenet, the opening sequence takes place in an Opera, and the Ukranian special forces who arrive in that sequence have badges on their arms with "Rotas" on them.

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