Information in this article is about real-life people, companies, and objects, and does not relate to the in-universe Sonic series.
Joelle Sellner is an award-winning author and screenwriter who works on the Sonic Boom television series. She is an accomplished and versatile animation writer, having written for television, web series, video games, and comic books.
↑Bill Freiberger on Twitter. Twitter (24 July 2016). Retrieved on 24 July 2016. “Tailooey Fan: What is the name of the episode of Sonic Boom that there will be an asteroid on a collision course with Earth? / Bill Freiberger: The episode in which an asteroid is headed for their planet is "Spacemageddonocalypse" written by @whereisjoelle.”