Marvel’s Iron Fist season 2 teaser reveals premiere date Straight from the series’ panel at San Diego Comic-Con comes the first official look at Marvel’s Iron Fist season 2! Revealed in the Marvel’s Iron Fist season 2 teaser is the premiere date for the all-new episodes, which is September 7. Check it out in the player below! RELATED: Loeb confirms Iron Fist season 2 for 2018, no more plans for Defenders Marvel’s Iron Fist will once again star Finn Jones as the titular hero, Danny Rand.