David Harbour plays David Patrick on the NBC drama "State of Affairs."

The Tony Award-nominated Harbour consistently delivers compelling performances on film, television and stage. This fall, Harbour will be seen in Antoine Fuqua's "The Equalizer," opposite Denzel Washington, and Scott Frank's "A Walk Among the Tombstones," opposite Liam Neeson. The film follows a private investigator hired by a drug kingpin to find out who kidnapped and murdered his wife.

On the small screen, he can currently be seen on WGN's new series "Manhattan," created and written by Sam Shaw ("Masters of Sex") and directed by Emmy Award-winning director Thomas Schlamme ("The West Wing"). Set against the backdrop of the greatest race against time in the history of science, the mission is to build the world's first atomic bomb.

This past summer, he filmed Warner Bros. "Untitled Whitey Bulger" film (also known as "Black Mass"), starring Johnny Depp and directed by Scott Cooper. Harbour will play corrupt FBI agent John Morris.

Harbour's film credits include "Parkland," "End of Watch," "Revolutionary Road," "Thin Ice," "Brokeback Mountain," "The Green Hornet," "Quantum of Solace," "W.E." and "Between Us." His television credits include "The Newsroom," "Rake" and "Pan Am."

Theater credits include "Fifth of July," "Who's Afraid of Virginia Wolf" (Tony-nominated), "Glengarry Glen Ross," "The Merchant of Venice," Tom Stoppard's "The Invention of Love" and "The Coast of Utopia" at Lincoln Center Theater.

A New York native, Harbour graduated from Byram Hills High School in Armonk, just north of New York City. In 1977, he graduated from Dartmouth College with a double major in drama and Italian.