What If…?
Summary
A huge composition of Bruce Banner ’s story as Smart Hulk in theMCUstill has n’t been explored , butWhat If … ?season 2 might have unveil some new information about his hidden translation . Mark Ruffalo has portrayed super - scientist Bruce Banner since 2012’sThe Avengers , and has perhaps see more modification than any other major superhero in the MCU ’s history . Edward Norton ’s premature iteration of the Hulkin 2008’sThe Incredible Hulkproved the creature to be uncontrollable , but the beast Hulk has since become an intelligent , controlled and balanced member of the Avengers known as Smart Hulk . This transformation took place completely off - screenland prior to the effect of 2019’sAvengers : Endgame .
During Bruce Banner ’s debut in the MCU ’s Phase 1 , the da Gamma - enlighten flair was hellbent on finding a " therapeutic " for his Hulk pain . This William Holman Hunt brought him into contact with Mr. Blue , a.k.a . Dr. Samuel Sterns , Tim Blake Nelson ’s scientist who is returning as theLeader inCaptain America : Brave New World . After study that the Hulk could n’t be cured , Banner instead concentre on taming the wildcat , which proved vital to the Avengers ' success during the Battle of New York and the Battle of Sokovia . Now , however , Marvel Studios may have hinted at this hunt for a curative being a continued seeking for Bruce Banner and other appendage of the Avengers .
Hulk ’s MCU origin has been told through duologue and flashback that detail Bruce Banner ’s backstory and highlight its difference to the comic books .

What If…? Season 2 Revealed Iron Man Tried To Cure Hulk… And Failed
Marvel Studios explored the Holidays duringWhat If … ?season 2 , instalment 3 , " What If … Happy Hogan Saved Christmas ? " During the Christmas - themed episode , it was revealed that Tony Stark had been keep a ampoule of Bruce Banner ’s da Gamma - irradiate rip safe in the Avengers Tower , and had been running test on the blood in an effort to relieve Banner ’s transformations . Stark ’s experiments on Banner ’s ancestry had already happened prior to the divergency point ofWhat If … ?season 2 , episode 3 , mean these trial run belike happened in the MCU ’s lively - activity persistence , too . Banner ’s lineage bet a key part in the series ' Holiday episode , as Happy Hogan used it to metamorphose into the Freak .
Indeed , both Bruce Banner and Tony Stark knew that there was no all the way - burn cure for the Hulk , but Stark still exercise on Banner ’s blood to help his angriness . If Banner could control his ira more course , the Hulk would be triggered far less , perhaps allow the scientist to live a normal life . These experiment were perhaps hinted to work , as Bruce Banner neglect to transform into the Hulk duringWhat If … ?season 2 , episode 3 , even when all his fellow Avengers had been put in danger by Justin Hammer and his goons . These test also inform a major piece ofBruce Banner ’s lively - action at law MCU journey , particularly him becoming Smart Hulk .
Iron Man’s Hulk Experiments Explain Banner’s Smart Hulk Decision
Bruce Banner and the Hulk ’s tumultuous relationshiphad always remind the former to seek for a therapeutic , butAvengers : Endgamerevealed that he had alternatively comprehend his Hulk persona , allowing the pair to run together as Smart Hulk . This transformation was paint a picture to be in response to the Hulk ’s impotence inInfinity War , but in reality makes more sensory faculty as a result of Tony Stark ’s experiments in search of balance . Stark and Banner had work together in their secret Mexico laboratory to conflate the brains and the sinew , perhaps ending eld of experiment on Banner ’s rakehell thatWhat If … ?season 2 has now confirmed were taking place .




