Mary B. McCann
 | Rushed (2021) Mrs. Croission |
 | Can You Ever Forgive Me? (2018) Judge |
 | Caught (2015) Beth |
 | Phil Spector (2013) Court Newscaster |
 | Flood (2012) Linda |
 | The House of the Devil (2009) Elaine Cross |
 | Sordid Things (2009) Dr. Susan Caine |
 | Choke (2008) Detective Dorfman |
 | Little Children (2006) Mary Ann |
 | Door to Door (2002) Gladys' Daughter-in-Law (as Mary McCann) |
 | Sleepers (1996) Sister Carolyn (as Mary McCann) |
 | Things Change (1988) Cocktail Waitress |
