In Captain America 3, Iron Man's father was revealed to be Hydra. Was this shown anywhere in the movie?

According to the information provided, I recommend The Marvel World's Armor Warrior. This light novel, a derivative of the fanfiction, told the story of an advisor who became an armored warrior. He once fought alongside Captain America. Therefore, the protagonist and Iron Man's father, Captain America, had indeed served in the army together. I hope you like my recommendation. Muah ~

Yes, Iron Man 1 did have the image of Captain America's shield.

In the Marvel Cinematic Universe, Iron Man and Captain America appeared together in the Avengers series. This was the first time the two had worked together in a movie. They fought against an alien invasion together in the 2012 movie The Avengers. From then on, the two of them often appeared together in movies, bringing many exciting battle and cooperation scenes to the audience.

In the comic, Captain America's connection to Hydra is a complex and controversial plot twist. It shook the foundation of his character for many fans.

Yes, in some storylines within the comic series, Captain America is revealed to have had ties to Hydra.

In the comics, Iron Man doesn't end up killing Captain America. Their battles and disputes have various outcomes, but not one that involves a fatal blow from Iron Man.

Yes, in some storylines, Iron Man has come out on top in their battles.

In the comics, Iron Man did not kill Captain America. Their conflicts and battles were part of the storylines, but not to the extent of one killing the other. The relationship between them was complex but not fatal.

They are all popular characters from the Marvel universe. Sometimes, there might be crossovers or references in various forms of media.

They are usually shown as powerful heroes with distinct personalities and skills. Captain America is the symbol of justice and patriotism, while Iron Man is the tech-savvy genius.