John O'Bryan is one of the current writers of the Avatar: The Last Airbender

Avatar: The Last Airbender

Avatar: The Last Airbender is an American animated television series that aired for three seasons on Nickelodeon from 2005 to 2008. The series was created and produced by Michael Dante DiMartino and Bryan Konietzko, who served as executive producers along with Aaron Ehasz...

 series on Nickelodeon

Nickelodeon (TV channel)

Nickelodeon, often simply called Nick and originally named Pinwheel, is an American children's channel owned by MTV Networks, a subsidiary of Viacom International. The channel is primarily aimed at children ages 7–17, with the exception of their weekday morning program block aimed at preschoolers...

. He has been writing for the series ever since the beginning of the show.John O'Bryan is a writer on Avatar: The Last Airbender, and is heavily involved in storyboarding and writing episodes.The roles he takes on, and which episodes he took them on for. According to the DVD commentary of "Lake Laogai" John's drawing style is the style of Sokka.