Filmography
| Year | Film | Role | Notes |
|---|---|---|---|
| 1966 | Hot Rod Hullabaloo | Marcia Hamden | |
| 1968 | Beyond the Law | Marcia Stillwell | (as Marcia Mason) |
| 1969 | Dark Shadows | Audrey | |
| Where the Heart Is | Laura Blackburn | (Television) | |
| 1971–1972 | Love of Life | Judith Cole | (TV) |
| 1972 | Cyrano de Bergerac | Roxane | (Television) |
| Young Dr. Kildare | Nurse Marsha Lord | (TV series) | |
| 1973 | Blume in Love | Arlene | |
| Cinderella Liberty | Maggie Paul | Golden Globe Award for Best Actress – Motion Picture Drama Nominated — Academy Award for Best Actress |
|
| 1977 | Audrey Rose | Janice Templeton | Nominated — Saturn Award for Best Actress |
| The Goodbye Girl | Paula McFadden | Golden Globe Award for Best Actress – Motion Picture Musical or Comedy Nominated — Academy Award for Best Actress Nominated — BAFTA Award for Best Actress in a Leading Role |
|
| 1978 | The Cheap Detective | Georgia Merkle | |
| The Good Doctor | Various roles | (Television) | |
| 1979 | Promises in the Dark | Dr. Alexandra Kendall | Nominated — Golden Globe Award for Best Actress – Motion Picture Drama |
| Chapter Two | Jennie MacLaine | Nominated — Academy Award for Best Actress Nominated — Golden Globe Award for Best Actress – Motion Picture Musical or Comedy |
|
| 1981 | Only When I Laugh | Georgia | Nominated — Academy Award for Best Actress |
| 1982 | Lois Gibbs and the Love Canal | Lois Gibbs | (Television) |
| 1983 | Max Dugan Returns | Nora McPhee | |
| 1985 | Surviving: A Family in Crisis | Lois | (Television) |
| 1986 | Trapped in Silence | Jennifer Hubbell | (Television) |
| Heartbreak Ridge | Aggie | ||
| 1988 | Hothouse | ||
| 1989 | Dinner at Eight | Millicent Jordan | (Television) |
| 1990 | The Image | Jean Cromwell | (Television) |
| Stella | Janice Morrison | ||
| 1991 | Drop Dead Fred | Polly Cronin | |
| Sibs | Nora Ruscio | (TV series) | |
| 1993 | One Life to Live | Sabrina | Episode dated 1 December 1993 |
| 1994 | I Love Trouble | Senator Gayle Robbins | |
| 1995 | Broken Trust | Ruth | (Television) |
| Nick of Time | Governor Eleanor Grant | ||
| 1996 | 2 Days in the Valley | Audrey Hopper | |
| 1997–1998 | Frasier | Sherry Dempsey | 6 episodes Nominated — Primetime Emmy Award for Outstanding Guest Actress – Comedy Series |
| 1999 | Dead Aviators | Lydia | (Television) |
| 2001 | Life with Judy Garland: Me and My Shadows | Ethel Gumm | (Television) |
| 2002 | The Education of Max Bickford | Lilith Bigelow | Episode "The Egg and I" |
| 2004 | The Long Shot | Mary Lou O'Brian | (Television) |
| Bride & Prejudice | Catherine Darcy | ||
| Bereft | Helen | (Television) | |
| 2006 | Nightmares and Dreamscapes: From the Stories of Stephen King | Aunt Trudy | Episode "The Road Virus Heads North" |
| 2008 | Lipstick Jungle | Episode "Chapter Seven: Carpe Threesome" | |
| Army Wives | Charlotte Meade | (2 episodes) | |
| 2010-2011 | The Middle | Pat Spence | (4 episodes: "Mother's Day" - Season 1, "A Simple Christmas" - Season 2, "Major Changes" & "Thanksgiving III" - Season 3) |
Read more about this topic: Marsha Mason