Television credits include guest appearances on NBC's Law and Order: Criminal Intent, Law and Order: Special Victims Unit and recurring roles on the ABC soap operas, One Life to Live, Guiding Light, and As The World Turns. Nathan can also be heard on such audiobooks as Monster and Soldier's Heart for Scholastic Books. Favorite theatre credits include: A Streetcar Named Desire (Virginia Stage Company), Black Samba (Soho Repertory Theatre), and the World Premiere of the musical JFK, with John Cullum, in which he originated the role of Fidel Castro. As a writer, Nathan has had two plays staged in New York, and two short films produced in association with Advena and Momentary Films.