Peter got his break from DC where he wrote several Batman related one-shots. He took over Gotham City Sirens from Paul Dini as well, marking his first On-going series written. He also co-wrote Anti with Gale Anne Hurd. The comic released on Free Comic Book Day 2012 by 12-Gauge Comics.
He is also known for his writing for several TV series, most notably Brothers & Sisters and Hellcats. He also directed a short film, THINK TANK.
Peter is married and is currently working on new projects. He went to Amherst College, graduating with degrees in Philosophy and Modern European History. He currently lives in Los Angeles, California.