Brian Koppelman and David Levien are co-creators, executive producers and showrunners of BILLIONS. Over the past two decades, the screenwriting, producing and directing team has created an influential and diverse body of work in both film and television. Some of their most noteworthy credits include Rounders, Ocean's Thirteen, Solitary Man, The Illusionist, Runaway Jury, Tilt, ESPN's 30 for 30 (This Is What They Want), I Smile Back, The Girlfriend Experience and Tony Robbins: I Am Not Your Guru. Levien is also the author of six novels, including four in the celebrated Frank Behr series. Koppelman is the host and creator of the hit podcast The Moment with Brian Koppelman.