An American television writer and producer, he has significantly contributed to the TV industry, particularly in the realm of drama. He gained prominence as a writer and executive producer on the series "Dexter," helping to shape its distinctive tone. His career includes work on shows like "Six Feet Under" and "Rome," showcasing his talent for character-driven storytelling. He also served as the showrunner for Marvel's "Iron Fist" and "Inhumans," bringing comic book adaptations to the small screen.