Is Iron Man: Extremis coming back?
Iron Man: Extremis (2010–2010) — action · science-fiction on iTunes
The answer: Concluded June 23, 2010.
About Iron Man: Extremis
Iron Man is brought into the 21st century in Extremis, the critically acclaimed series by Warren Ellis and Adi Granov. 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.