In the film, Anthony Mackie’s Sam Wilson plays Captain America and finds himself trying to find out who’s behind President Thaddeus Ross’ (Harrison Ford) assassination attempt. As Ross tells the new Cap to reassemble the Avengers, it’s discovered that he’s taking gamma-radiated pills, and when he’s angry, he transforms into Red Hulk.

This article contains spoilers for Captain America: Brave New World. One of the most significant transformations in Captain America: Brave New World is that of President Thaddeus "Thunderbolt" Ross (Harrison Ford) into the monstrous Red Hulk,

Brave New World underwent a variety of changes and tweaks, something a number of big-budget movies have gone through over the years. In addition to a title change, production was paused on the film due to the 2023 actors’ and writers’ strikes,