Deborah Grover
- Back in Black
2026 Ingrid
- Tiny Fugitives
2026 Mrs. Avidon
- My Dreams of You
2024 June
- You, Forever
2023 Rhea Ettinger
- You, Forever
2023 Rhea Ettinger
- Alice, Darling
2022 Volunteer #3
- Next-Door Nightmare
2021 Helen Henderson
- Absence
2021 Elaine
- Love in Translation
2021 Rose
- Fatman
2020 Anne Marie
- Business Ethics
2020 Master
- His Perfect Obsession
2018 Cecilia
- The Perfect Soulmate
2017 Marlene Maxson
- Don't Talk to Irene
2017 Ruth
- Sometimes the Good Kill
2017 Jean
- Mommy's Little Girl
2016 Elana Connell
- Love on a Limb
2016 Mrs. Haversack
- The Perfect Girlfriend
2015 Kathy Matthews
- Regression
2015 Old Woman
- Still Life: A Three Pines Mystery
2013 Ruth Zardo
- Nexus
2011 Louise
- Cancel Christmas
2011 Principal Barnes
- Reviving Ophelia
2010 Principal Miller (as Deb Grover)
- A Sister's Secret
2009 Florence
- Princess
2008 Nana
- Anne of Green Gables: A New Beginning
2008 Overseer's Wife
- Still Small Voices
2007 Anne Hartley
- A Lobster Tale
2006 Edith Hogshead
- Where the Truth Lies
2005 Mrs. O'Flaherty
- Six Figures
2005 Louise
- Our Fathers
2005 Judge Sweeney
- Welcome to Mooseport
2004 Airport Passenger
- Framed
2002 Mrs. Ashton
- Rated X
2000 Georgia Mae
- Dick
1999 Pat Nixon
- Water Damage
1999 Mary Swoffa
- Half a Dozen Babies
1999 Fiona Sullivan
- While My Pretty One Sleeps
1997 Kitty Conway
- When Innocence Is Lost
1997 Barbara Stone
- Her Desperate Choice
1996 Kathy (Shelter)
- Under The Piano
1996 Nurse Thompson
- Taking Care of Terrific
1988 Mrs. Crowley
- The Christmas Wife
1988 Micki
- The Gate
1987 Mom
- Walking on Air
1987 Barbara Pearson
- Mark of Cain
1986 Molly
- Mania
1986 Kelly
- Agnes of God
1985 Sœur Anne
- Pray For Me
Rebecca
