Their most recent collaboration with Netflix brought Luke Cage to the streaming service and marked the third solo series in the partnership.
Unlike Daredevil, Jessica Jones, or Luke Cage, Iron Fist is a hero that requires a certain amount of disbelief from the audience.
Even though Marvel and Netflix have a good track record right now, Iron Fist is going to be their toughest sell yet.
With two seasons of Daredevil and one for both Jessica Jones and Luke Cage now out, attention now turns to Iron Fist starring Finn Jones as Danny Rand.