Originally a comedic writer, Curtis made the transition to drama television when he became a writer/producer on the fourth season of AMC's groundbreaking hit, The Walking Dead. He has since written and produced for Damon Lindelof's HBO series, The Leftovers as well as hit Netflix originals, Narcos and Stranger things.

He's been a homeless teen, a casualty of Lyme disease and massive geek for most of his life.