Iron Man: Extremis - Season 1 - Episode 5
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!
About Iron Man: Extremis

Title: Iron Man: Extremis
First Air Date: 2010-11-30
Last Air Date: 2010-11-30
Status: Ended
Rating: 6.3/10 (from 13 votes)
Language: EN
Seasons: 1
Total Episodes: 6
Network: Unknown
Genres: Animation
Production Companies: Marvel Knights
Synopsis
An experimental serum called Extremis gets stolen, and Iron Man rockets into action. The ensuing battles test Stark's spirit and Iron Man's power.
Cast

Jason Griffith
Tony Stark (voice)

Therese Spurrier
Maya Hansen (voice)

Ted Lewis
Mallen (voice)