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.
Trivia: When the planes bombard the desert ruins, the explosion, which holds the Guinness record, took 8 months to be made, more than principal filming took! Also, the planes used while filming in fact bombarded the set, as explosives detonated for the massive explosion. Seems Michael Bay enjoyed the high budget of this film.
Trivia: Jimmy's dog is named Goddard. American physicist and inventor Robert Hutchings Goddard (1882-1945) developed the first liquid propelled rocket engine in 1926.
Trivia: In the Gattaca world, people like Vincent who fake their genetic profile are known as borrowed ladders. This is a reference to the double helix, or ladder shape, of DNA.
Trivia: The infected identify each other and the uninfected by sense of smell.
Trivia: The TV edit of the film differs widely from the theatrical release - lots of footage was purposely edited out, such as when the dead Norwegian on the table blinks, and there is also a narration. Director John Carpenter has publicly stated that he finds the TV edit embarrassing and a disgrace to his movie.
Trivia: The big fight scene is spoofed in "South Park" when the crippled kids Timmy and Jimmy fight, instead of the film's Nada and Frank. The episode is called "Cripple Fight".
Trivia: Once again, Stan Lee makes his usual cameo. This time, he appears as a judge at the Christmas pageant. (01:03:50)
Trivia: The method by which Alice disposes of the zombie dogs (by throwing a flaming object into a gas filled kitchen) is similar to one of the numerous ways Jill Valentine defeats Nemesis in 'Resident Evil 3'.
Trivia: In Philip K. Dick's short story "Type II" which became the movie Screamers, the Type III robot was a small boy named David, carrying a Teddy.
Trivia: In the scene where Evey gets her hair cut, it was Natalie Portman's real hair they cut. They had only one shot to capture that scene, and everybody was quite nervous if the scene would turn out usable.
Trivia: The creature that hunts down the Doctor before being shot down by the Sniper girl is actually the original design of the Predator that was scrapped during Predator 1 due to issues with the costume and the jungle. The original Predator was supposed to be very slender with backwards knees and long arms, but because of the jungle setting, it was scrapped because the director was unable to make the costume work properly.
Trivia: This movie was originally supposed to be part of the TV series "Amazing Stories" but Steven Spielberg like the story so much that he decided to make it a full length film.
Trivia: The secret project created to use the Hermes to return to Mars to rescue Watney was called Project Elrond, a reference from the Lord of the Rings (also used in the original book of The Martian). Mitch Henderson, played by Sean Bean, was an attendee at the Project Elrond meeting. Sean Bean also played Boromir, who was an attendee at the Council of Elrond in the LOTR movie.
Trivia: The way that the Indoraptor portrays itself behind the window and touches the floor with its claw in Maisie's room is a nod to the original Jurassic Park. (01:44:10)
