NBC drama executive Nora O'Brien is believed to have died of a brain aneurysm on set of Parenthood. O'Brien joined NBC from sister network Sci Fi where she was VP original programming for four years. Prioer to that, she worked as VP television at Trilogy Entertainment Group. She began her career writing and producing documentary films.

Unlock this article right now
Create an account for FREE to unlock articles and receive Realscreen Daily.