Mary B. McCann

Full filmography

• Law & Order: Special Victims Unit (1999) as Didi Denzler
• Law & Order: Special Victims Unit (1999) as Defense Attorney Wilkerson
• Law & Order: Special Victims Unit (1999) as Guidance Counselor
• Law & Order: Special Victims Unit (1999)
• Law & Order (1990) as Claudia Fadden
• The Blacklist (2013) as Meryl Starkweather
• Person of Interest (2011) as Lori Phipps
• Law & Order: Criminal Intent (2001) as Alice Garvey
• Law & Order: Criminal Intent (2001) as Mandy Sherwood
• Elementary (2012) as Lawyer
• ER (1994) as Judith Ramsey
• Sex and the City (1998) as Lydia
• FBI: Most Wanted (2020) as Rowan Knight
• The Unit (2006) as Ruthie Cheals
• Spin City (1996) as T.V. Reporter
• Marvel's Jessica Jones (2015) as Chief Ronnie Velasco
• Little Children (2006) as Mary Ann
• Dirty John (2018) as Hilary Clark
• American Sports Story: Aaron Hernandez (2024) as Dr. Ann McKee
• Sleepers (1996) as Sister Carolyn
• Promised Land (1996) as Maureen Parker (as Mary McCann)
• The Chair (2021) as Nicole Hines
• Can You Ever Forgive Me? (2018) as Judge
• The House of the Devil (2009) as Elaine Cross