On the first anniversary of the release of "Reunion 4", it left the audience with touching, shocking, regret and reluctance.
But the Marvel Universe is huge, and there must be a lot of stories you don't know.
1.I am Iron man
Iron Man snapped that this scene was completed after the remake.
During the first shoot, Doctor Strange held out a finger to Tony, indicating that this was the only possibility of victory, and Tony was expected by everyone, and he immediately snapped his finger when he got the gem.
The director and editors felt that the ending was too hasty when reviewing the film in post-production. After considering it, he decided to make up the film before the crew disbanded, and Let Tony say the words "I am Iron man".

This is also the last line of the movie "Iron Man", from birth to farewell, echoing back and forth, earning enough tears from the audience.
2.I love you 3000
The "I love you 3000" that the youngest daughter in the film says to Tony is the original words of Robert Downey Jr.'s daughter in real life. Coincidentally, from the beginning of "Iron Man" to "Reunion 4", the entire Marvel Universe series of movies adds up to exactly 3,000 minutes.
3. 5 endings of the Hulk
Uncle Mark, the Hulk's actor, always "inadvertently" spoilers during interviews, and the crew let him shoot 5 different endings for this.
One version is that the Hulk fights Thanos and ends up being seriously injured in an unrecoverable way; another version is that the Hulk is killed directly by Thanos. Uncle Mark, who does not know the truth, really thinks that he has finished this and bid farewell to Marvel movies.
Before the movie was released, Uncle Mark himself did not know what the final outcome would be.
4. The little spider is deceived
Before the funeral scene at the end of the filming, the whole group of actors and directors worked together to trick Spider-Man's actor Dutch brother that it was a wedding. He believed it to be true, and was curious about why such an important scene as Iron Man Robert Downey Jr. was not there until filming.
5. Surprise cameo
Hawkeye's daughter is played by director Joe Russell's daughter. The director himself made a cameo appearance in the film. After Thanos snapped his fingers, the U.S. team participated in a mutual aid club, and joe Russell played a citizen who was a member of the mutual aid club and was gay.
Marvel's father Stan Lee played an old man who drove by the side of the road when he traveled to 1970 with Iron Man. And the shape he plays is exactly his own self in 1970. This is already the 37th time that the old man has made a cameo in Marvel, and it is also the last cameo.
6. Hawkeye's absence from "Avengers 3" reasons
When Hawkeye teaches his daughter to shoot arrows, hawkeye is given a close-up of hawkeye's foot, and he has a footcuff tied to his foot, which is the same as Ant-Man's footcuff in Ant-Man 2. That is, after the Civil War, both were imprisoned, which is also the reason why Hawkeye did not appear in "Reunion 3".
7. Inspiration for the time machine
The "Avengers 4" superheroes were able to reverse time and space, all because of the time machine invented by Tony. Tony was inspired by a photo with the little spider. He picked up the photo of the little spider in the kitchen and found that the certificate in the little spider's hand was reversed. This sight inspired him to flip the entire model and develop it successfully.
8. Unity, tribute
The white battle robe that appears in "Avengers 4" is a time-travel suit, and it is also the first time that the Avengers have uniformly dressed.
Before crossing, the picture of everyone bringing their hands together pays tribute to Iron Man's original reactor.
9. Disappearing superheroes
"Avengers 4" compared to the opening credits of "Avengers 3", all the heroes who turned to ashes in Thanos' ringing fingers disappeared from the picture.
What else do you know about Avengers 4?