Mary Beth McDonough Filmography
- Actor (35 credits)
- Monster Hunters USA and Day Care Center (2015) Mom Daily
- The Costume Shop (2014) Jessica's Mom
- Oprah: Where Are They Now? (2012) играет саму себя
- Lake Effects (2012) Elizabeth
- The Actor's Journey (2011) играет саму себя
- Christmas at Cadillac Jack's (2007) Madge
- Where There's a Will (2006) Dr. Burton
- The New Adventures of Old Christine (2006) Mrs. Wilhoite
- After They Were Famous (1999) играет саму себя
- Will & Grace (1998) Mom
- One of Those Nights (1997) Andrea Harris
- A Walton Easter (1997) Erin Walton Northridge
- Promised Land (1996) Claire's Mother
- A Walton Wedding (1995) Erin Walton Northridge
- The Secret World of Alex Mack (1994) Betsy Phillips
- Heaven Sent (1994) Kathy Chandler
- A Walton Thanksgiving Reunion (1993) Erin Walton Northridge, not listed in creditsа
- John & Leeza from Hollywood (1993) играет саму себя
- Mom (1989) Alice
- Funland (1987) Kristin Cumming
- Waiting to Act (1985) Linda
- Impure Thoughts (1985) Sister Juliet
- Snowballing (1984) Karen Reed
- Mother's Day on Waltons Mountain (1982) Erin Walton
- A Day for Thanks on Walton's Mountain (1982) Erin Walton Northridge
- A Wedding on Walton's Mountain (1982) Erin Walton
- Midnight Offerings (1981) Robin Prentiss
- The Other Victim (1981) Zemack's girl friend
- Lovely But Deadly (1981) Denise
- Mortuary (1981) Christie Parson
- Circus of the Stars #5 (1980) играет саму себя
- Celebrity Bowling (1971) играет саму себя
- The Waltons (1971)
- The Homecoming: A Christmas Story (1971) Erin
- New Love, American Style (1970)
- Director (1 credits)
- Writer (1 credits)
