With that in mind, here are the worst things that every founding Avenger has done in the MCU.

Creating Ultron, well-intended though it may have been, cost many people their lives.

Dishonorable Mentions

Despite being a founding Avenger, Tony Stark did many terrible things before his death.

Imagery from Logan & Shang-Chi

However, that isnt to say that the MCUs original Captain America never did anything wrong.

However, there is one particular moment inThors MCU storythat stands out as his most reckless decision.

Thor is shown to look down on his brother, often acting dismissive of him and disregarding his abilities.

MCU Hulk Spider-Man custom image

Hulks worst moment came after encountering Wanda Maximoff and being influenced by her chaos magic.

As such, Nick Fury is undoubtedly one of the most morally flexible characters in the entireMarvel Cinematic Universe.

Upcoming MCU Movies

Imagery from Brightburn and Constantine

Split image of Hulk and Iron Man

Custom Image By Zoe Miskelly

Jeremy Renner as Hawkeye helping Loki research iridium in The Avengers (2012)

Nick Fury (Samuel L. Jackson) looks at The Harvest in Secret Invasion

MCU Franchise Poster

Thunderbolts (2025) Official Poster

01593277_poster_w780.jpg

Avengers 5 Concept Poster

Movies

Marvel Cinematic Universe