Mary-Margaret Humes

Known For

The Rookie

Grey's Anatomy

Criminal Minds

CSI: Crime Scene Investigation

The A-Team

Ghost Whisperer

CSI: NY

Knight Rider

All Movies (23)

• A Cowboy Christmas Romance2023 · as Millie Mason
• A Christmas to Treasure2022 · as Margie Craig
• Two Tickets to Paradise2022 · as Alice
• Chasing Eagle Rock2020 · as Mags Avery
• A Feeling of Home2019 · as Constance
• Winter Love Story2019 · as Jeannine
• Christmas in Love2018 · as Grace Hartman
• Home by Spring2018 · as Susan Johnson
• Christmas Crime Story2017 · as Maggie DeJesus
• Fire City: End of Days2015 · as Human Cornelia
• The Girl He Met Online2014 · as Agatha Casey
• Matchmaker Santa2012 · as Katherine
• Dad's Home2010 · as Mrs. Dougherty
• The Republic2010 · as Bettie Thompson
• The Portal2010 · as Mary
• Making History: Mel Brooks on Creating the World2009 · as Self (archive footage)
• Motocrossed!2001 · as Geneva Carson
• The Stalking of Laurie Show2000 · as Hazel Show
• Sworn to Justice1996 · as Megan
• Gramps1995 · as Betsy MacGruder
• Perry Mason: The Case of the Reckless Romeo1992 · as Laura Rand
• Velvet1984 · as Lauren 'Boots' Daws
• History of the World: Part I1981 · as Miriam

All TV Shows (31)

• Celebrity Weakest Link2025 · as Self - Contestant
• The Rookie2018 · as Monica Ochoa
• Saving Grace2007 · as Deanne Wells
• Ghost Whisperer2005 · as Susan Drake
• Criminal Minds2005 · as Audrey Henson
• Grey's Anatomy2005 · as Nancy Jennings
• CSI: NY2004 · as Helen Sanders
• The Division2001 · as Mrs. Newland
• CSI: Crime Scene Investigation2000 · as Jeri Newman
• Dawson's Creek1998 · as Gail Leery
• Charlie Grace1995
• Touched by an Angel1994 · as Sandy Collette
• Diagnosis: Murder1993 · as Ruth Garfield
• Time Trax1993 · as Tulsa Giles
• Eerie, Indiana1991 · as Marilyn Teller
• Dark Justice1991
• Blossom1990
• Jake and the Fatman1987
• A Year in the Life1987 · as Kathleen
• Gung Ho1986
• Matlock1986 · as Brigette Laird
• Matlock1986 · as Candace Winfield
• Matlock1986 · as Claudette Hertz
• Hunter1984 · as Sandy Newton
• Night Court1984 · as Kimberley Daniels
• Manimal1983
• The A-Team1983 · as Randy Stern
• Knight Rider1982 · as Carol Reston
• T. J. Hooker1982 · as Chrissi Wilde
• T. J. Hooker1982 · as Lisa Temple
• Miss USA1963 · as Miss Florida USA 1975