Punho de Ferro

In the Marvel comic books, Colleen Wing is the best friend and crime fighting partner of Misty Knight. Knight, portrayed by Simone Missick, is a main character in Luke Cage (2016), Os Defensores (2017), and Season 2 of this show.

Incorrectly regarded as a goof - "Throughout the series, characters, including Danny walk around the dojo wearing footwear. Japanese dojos observe a strict "no shoes" policy that a student, a Sempai, and especially a Sensei would correct. Its permissible to wear socks when traversing the mats, but training is always conducted barefoot." -- Danny Rand was trained in Kun Lun, wherein they study Chinese Martial Arts (kung Fu) NOT Japanese Martial Arts. In Kung Fu, practitioners wear shoes.

Each episode in Season 1 is named after a Kung fu technique.

Featured in The Blockbuster Buster: Honest Review - Iron Fist (2017)