The BEST episodes of Iron Man: Extremis

Every episode ever - ranked by fan votes!

Iron Man is brought into the 21st century in Extremis, the critically acclaimed series by Warren Ellis and Adi Garnov. Iron Man's world is about to be turned upside down when a biochemist with ties to Tony Stark's past creates a top-secret weapon that falls into the wrong hands. Codenamed "Extremis", it is a 21st-century form of the super-soldier serum, turning its subject into a nearly indestructible living weapon. Now Iron Man must change to fight this threat, and take on abilities that will forever alter Tony Stark and Iron Man. This motion comic spring from the page with animation, incredible voice acting, and special effects.

Last Updated: 4/29/2022Network:

7.45

42 votes

#1 - Episode 6

Season 1 - Episode 6 - Aired 6/23/2010

As the new Iron Man battles the foe who nearly killed him, the Extremis serum takes its toll. Who exactly is behind the Extremis leak? The answer will shock you as Iron Man enters the 21st century, forever changed!

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7.40

40 votes

#2 - Episode 5

Season 1 - Episode 5 - Aired 6/9/2010

Tony Stark’s life is on the line as the Extremis dose he’s taken rewrites his genetic code. Now Tony Stark relives his first faltering steps as Iron Man. When all is said and done, a genuinely new Armored Avenger will emerge!

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6.95

41 votes

#3 - Episode 3

Season 1 - Episode 3 - Aired 5/12/2010

Powered by the Extremis serum Iron Man’s deadliest foe, Mallen, has been unleashed upon mankind in the form of a biologically enhanced terrorist--and now it’s time for Iron Man to face the enemy…a fight he will most likely lose!

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6.71

70 votes

#4 - Episode 2

Season 1 - Episode 2 - Aired 4/28/2010

Someone close to Tony Stark is responsible for the greatest threat to the world, an abomination of technology that has been unleashed on the world. What’s worse--it's more powerful than even Iron Man can handle!

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6.61

71 votes

#5 - Episode 1

Season 1 - Episode 1 - Aired 4/16/2010

Tony Stark (AKA Iron Man) faces his greatest threat ever-a terrorist transformed into an unstoppable force with the powerful bio-engineered Extremis super-soldier serum! Now Tony Stark redefines Iron Man's mission for the 21st century, setting the Armored Avenger on a new direction that'll alter his life forever...if he can find a way to defeat a modern day nightmare!

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6.26

42 votes

#6 - Episode 4

Season 1 - Episode 4 - Aired 5/26/2010

The end for Iron Man? After a brutal fight with Extremis, Iron Man’s armor is destroyed, a city is in ruins, and Tony Stark lies at death’s door. Only one option remains for Stark, but will it mean losing his humanity?

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