Adam Glass is a writer and Executive Producer on Supernatural. Adam joined the Supernatural writing team in season six. Adam was already a fan of the show: "When Cold Case ended, Supernatural and NCIS: LA wanted me. I said Supernatural! My agent was shocked. Less money. CW. But I replied, 'it's the best show on TV.'" Glass parted ways with the series with the conclusion of season 10.
Adam also previously worked on shows such as Cold Case and The Cleaner.
He has an extensive career in comics including writing for Marvel's Luke Cage: Noir and Deadpool: Pulp series, and the Suicide Squad as part of DC's New 52.