Photos from NBC's 2013 Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Billy Burke arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Giancarlo Esposito, Tracy Spiridakos, Billy Burke and Elizabeth Mitchell arrive on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Tracy Spiridakos arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Tracy Spiridakos arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Tracy Spiridakos arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Elizabeth Mitchell arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Elizabeth Mitchell arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo
Elizabeth Mitchell arrives on the red carpet at the 2013 NBC Upfront Presentation at Radio City Music Hall in New York City on May 13, 2013. UPI/John Angelillo