Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Zodiac | 2007 | Carol Fisher |
| Actor | Buffy the Vampire Slayer | 1992 | Buffy's Mom |
| Actor | American Graffiti | 1973 | Debbie Dunham |
| Actor | The Blob | 1988 | Fran Hewitt |
| Actor | The Man Who Fell to Earth | 1976 | Mary-Lou |
| Actor | The Informant! | 2009 | Mark Whitacre's Mother |
| Actor | Cat's Eye | 1985 | Sally Ann |
| Actor | Cherry Falls | 2000 | Marge Marken |
| Actor | Amityville 3-D | 1983 | Melanie |
| Actor | Blue Thunder | 1983 | Kate |
| Actor | At Close Range | 1986 | Mary Sue |
| Actor | Q | 1982 | Joan |
| Actor | Cool as Ice | 1991 | Grace |
| Actor | Fat City | 1972 | Faye |
| Actor | More American Graffiti | 1979 | Debbie Dunham |
| Actor | 5 Weddings | 2018 | Claudia Burrell |
| Actor | The Big Sleep | 1978 | Camilla Sternwood |
| Actor | Cold Moon | 2016 | Evelyn Larkin |
| Actor | Dog Tags | 2008 | Deb Merritt |
| Actor | Be Pretty and Shut Up! | 1981 | Herself |
| Actor | Radioland Murders | 1994 | Billy's Mother |
| Actor | National Lampoon's Movie Madness | 1982 | Susan Cooper ("Growing Yourself") |
| Actor | This Is How the World Ends | 2000 | Bus Driver |