Summary

AsCaptain Americais one of theMCU ’s most significant heroes , several interesting theories about the graphic symbol have spring up that alter perceptual experience of the entire dealership . Since Captain America was the first hero introduced into themovie timeline of the MCU , he ’s always been a key figure within the dealership . His grandness as both an influential lineament and a loss leader for the MCU ’s other heroes define his first narrative spark , which follow Steve Rogers ’ tenure with the shield . avenger : Endgamesaw Rogers pass the pall to Sam Wilson , who is now the MCU ’s new Captain America .

Concerning the two characters jazz as Captain America , many interesting MCU theories have been established that affect both the past andupcoming Marvel moviesfeaturing the hoagy . Many are observations or speculation regarding the super soldier serum , while others interest theCaptain Americamoviesand potentially sham the entire franchise . As these theories are for the most part based on logic or direct grounds from the MCU , they are able-bodied to actively change the way the MCU as a whole is viewed . Here are 10 Captain America theories that entirely alter how you watch the MCU .

Captain America has been a staple of the Marvel Cinematic Universe since Phase 1 , and here is his entire timeline from the beginning to the present .

Sam Wilson Steve Rogers Captain America MCU

10The Punisher Appeared In The Winter Soldier

Phase 2 Could Have Subtly Introduced The Punisher

As themovies of the MCUare packed with Easter eggs and small connections between otherwise unrelated history , one particular tease about a minute inCaptain America : The Winter Soldieris responsible for an particularly interesting theory . During a chase scene in the film , a yellow Penske truck crashes into a car driven by Hydra agent , help oneself Nick Fury . It later come along again and runs over Jasper Sitwell . Director Joe Russo hint that the gadget driver was a character with a “ especial set of skills , ” cue the theory that the moments are really the Punisher ’s first appearance in the MCU .

9Steve Rogers Is Closely Connected To Black Panther

One of the most important aspects of Steve Rogers ’ line involves the topnotch soldier serum and the elbow room in which he test himself the consummate candidate for it . However , one theory disagrees , suggesting that it ’s really a connexion to Black Panther that grant the serum to work . The theory posits thatthe blood serum develop by Howard Stark was the only one to use Wakanda ’s tenderness - influence herb , which he obtained at the same time as the Vibranium for Cap ’s shield . This excuse the similarity between Cap and Black Panther ’s powers , and why other endeavor to replicate the formula flush it , progress to it especially interesting .

8Steve Rogers Changed His Name After Endgame

Endgame’s Ending Could Have Set Up The MCU’s Captain Britain

TheCaptain Americamoviesof Phases 1 - 3 all accompany Steve Rogers and his sentence as an Avenger in the MCU . However , one theory suggest thatEndgamedidn’t actually mark the end of his hero career , but that he instead changed his name after returning to the past tense . During the time stickup , Steve hears Peggy name Braddock – a reference to Captain Britain – andthe theory believes that Braddock is actually Steve himself . point back in time and switch his name to function as a different MCU hero would resolve a timeline matter , and be a great way to continue Rogers ’ news report .

7Cap Briefly Overpowered Thanos Through Sheer Willpower

Steve Rogers May Have Unknowingly Used The Power Stone

Another interesting hypothesis has huge entailment not for the MCU , but rather for the grapheme of Steve Rogers . During the climactic battle ofAvengers : Infinity War , Captain America finds himself one - on - one with Thanos . Interestingly , Cap is capable to hold off the Infinity Gauntlet - wielding Mad Titan alonefor a considerable amount of time , and one theory believe it ’s due to his character . As Cap was in middleman with the Power Stone at the time , the possibility suggests that he tip into its power , and his own strength of will is what take into account him to hold off the much stronger antagonist .

6The Super Soldier Serum Has An Unfortunate Side Effect

One Gross Theory Repaints Cap’s Transformation In A Negative Light

Perhaps the most hilarious Captain America theory is also the most disgusting , but it ’s based exclusively on grounds offered by the movies of the MCU . Cap explains that his metabolism is four times faster than the intermediate human , preventing him from getting intoxicated . However , the theory explain that this would also affect other bodily functions , meaninghe’d demand to practice the bathroom four prison term more than most the great unwashed . The estimate that the super soldier serum solution in tiptop soldier lavatory break adds a touch of bizarre hilarity to Cap ’s otherwise serious character .

5Steve Rogers’ Soul World Theory Fixes Plot Holes

Cap’s Happy Ending Might Actually Have Been A Little Tragic

The rules regarding the Soul Stone are only broadly speaking established within the MCU , leave room for an challenging but tragical possibility . When obtaining the Soul Stone , other characters were bind to do so with the ritual killing of a mortal , and the theory trust that returning it might have required something similar . The theory is thatSteve does n’t return to the past at all , but rather , his reunion with Peggy was in the Soul Worldafter returning the Infinity Stone to Vormir . The theory clears up possible timeline progeny of Steve ’s payoff to the past , but it does make his terminate much less felicitous - and does n’t explain how he ’d be able to retort to the present to give Sam Wilson the cuticle .

4Penicillin Played A Big Role In Steve Rogers’ Transformation

A Throwaway Line Could Explain The Differences Between Cap and Red Skull

In the MCU , Steve Rogers is the most successful recipient of the super soldier serum , and one theory assign this to simple penicillin . Before his transformation , Steve is given a shot of penicillin , which is played off as a joke . However , the possibility suggest that Johann Schmidt was n’t give the same , andas the serum heighten everything in the organic structure , it also raise latent bacterium . The possibility believe penicillin was the ingredient that appropriate Steve ’s complete transformation , and that the Red Skull ’s own appearance stemmed from enhanced bacteria .

3Sam Wilson May Have Unknowingly Been Given Super Soldier Serum

A Theory About SHIELD Makes Better Sense Of Sam Wilson’s Captain America

Theending ofThe Falcon and the Winter Soldiersees Sam Wilson embrace his role as the MCU ’s Modern Captain America , but one theory better explain some of his abilities . Throughout his time in the franchise , Wilson has been depicted as a non - superpowered Avenger , but the hypothesis believeshe may have been give a watered - down version of the A-one soldier serum . This would explicate how he ’s able to hold up attacks that should kill him , and how he ’s by and by able to groom enough to reach similar forcible capabilities to Steve Rogers .

2Endgame’s Time Heist May Have Made Steve Rogers A Villain

The Resulting Timeline Could Have Seen Rogers Brainwashed By Hydra

One especially clever hypothesis regarding the aftermath ofEndgame ’s time heist has perturbing implications for the MCU ’s Multiverse . When Captain America is forced to contend himself in 2012 , he ’s narrowly able-bodied to overtake his past ego using Loki ’s scepter , rendering the hero unconscious . However , as the building was filled with Hydra sleeper agent and the scepter places people in extremely susceptible land , the theory believes that timeline ’s translation of Cap would have then been brainwashedinto a fast Hydra soldier . It repaints the time heist as an specially irresponsible piece of meddling , with likely fallout to face in the MCU ’s future .

1Steve Rogers’ Enhanced Intelligence Was Focused Solely On Combat & Leadership

The MCU’s Cap Might Have Wasted His Potential

As the super soldier serum is allege to raise every aspect of a person , one logical theory suggest that Steve Rogers also must have some level of brainiac . The theory believes that the time of his shift forced him to pore his intellect exclusively on combat and leaders in ordering to assist gain ground the war , which is why he is n’t as scientifically gifted as some of his fellow Avengers . The theory makes a surprising amount of sense , making it perhaps one of the most compellingCaptain Americatheories about the MCU .

5 Ways Captain America 4 Can Save the MCU

Chris Evans as Captain America and Sebastian Stan as Bucky Barnes from Thunderbolts, both looking happy

Split image of Chris Evans as Captain America and Steve Rogers in Captain America: Civil War

Penske truck in Captain America The Winter Soldier

Chris Evans' Captain America vs Chadwick Boseman’s Black Panther fighting in Captain America: Civil War

Chris Evans as Steve Rogers looking upset in Avengers: Endgame

Steve Rogers Captain America vs Thanos in Avengers Infinity War

Chris Evans looking disappointed as Steve Rogers in Captain America: The First Avenger

Steve Rogers after receiving Super Soldier Serum in Captain America The First Avenger.

Team Cap running into battle against their fellow Avengers in Captain America: Civil War

Marvel Cinematic Universe