Movie Credits
Mary B. McCann has appeared in 9 movies.
These include Things Change, Sordid Things, Caught, Little Children, The House of the Devil, Choke, Can You Ever Forgive Me?, Phil Spector and Sleepers.TV Credits
Mary B. McCann has appeared in 13 TV Series.
These include The Chair, Promised Land, Dirty John, Sex and the City, The Unit, Marvel's Jessica Jones, Spin City, The Blacklist, Elementary, ER, Law & Order: Criminal Intent, Law & Order: Special Victims Unit and Law & Order.