 | The Ruse (2025) as Olivia |
 | « Alien » : terreur sur grand écran (2025) as Self - Actress |
 | A Kill for a Kill (2025) as Janice |
 | Life After The Navigator (2020) as Herself |
 | Breaking Fast (2020) as Judy |
 | The Field (2019) as Edith |
 | Limbo (2019) as Louise |
 | Memory: The Origins of Alien (2019) as Self |
 | Rod Taylor: Pulling No Punches (2017) as Self |
 | Mommy I Didn't Do It (2017) as Judge Tannin |
 | The Dark Below (2016) |
 | The Town that Dreaded Sundown (2014) as Lillian |
 | Non-Stop (2013) as Rose |
 | The Odd Way Home (2013) as Francine |
 | Montana Amazon (2013) as Margaret |
 | The Yellow Wallpaper (2011) as Catherine Sayer |
 | InSight (2011) as Patricia |
 | Neowolf (2010) as Mrs. Belakov |
 | Eastwick (2009) as Bun Waverly |
 | Call of the Wild (2009) as Sheriff Taylor |
 | The Face is Familiar (2009) |
 | The Invasion (2007) as Wendy Lenk |
 | Mommy's House (2007) as Mommy |
 | The Perfect Scary Movie (2005) as Self |
| | Barry Dingle (2005) as Eleanor Dingle |
 | Kinsey (2004) as Sara Kinsey |
 | Twisted (2004) as Landlady |
 | Straight-Jacket (2004) as Jerry Albrecht |
 | The Beast Within: Making Alien (2003) as Self |
 | Realizing The Right Stuff (2003) as Self |
 | Just Married (2003) as Mrs. 'Pussy' McNerney (uncredited) |
 | The Alien Saga (2002) as Self |
 | In the Bedroom (2001) as Minister on Television |
 | Alien Evolution (2001) as Self / 'Lambert' |
 | Scary Movie 2 (2001) as Mother |
| | Inside The Osmonds (2001) as Olive Osmond |
| | Critic's Choice (2001) as Watkins |
 | All About 'The Birds' (2000) as Self |
 | Trash (1999) as Principal Evans |
 | The Last Man on Planet Earth (1999) as Director Elizabeth Riggs |
 | A Slipping Down Life (1999) as Mrs. Casey |
 | The Rat Pack (1998) as Rocky Cooper |
 | Sparkler (1997) as Dottie Delgato |
 | Money Talks (1997) as Connie Cipriani |
 | Quicksilver Highway (1997) as Myra |
 | The Lottery (1996) as Maggie Dunbar |
| | My Brother's Keeper (1995) as Pat |
 | Candyman: Farewell to the Flesh (1995) as Octavia Tarrant |
 | Dead Air (1994) as The Caller |
 | On Hope (1994) |
 | Mirror Mirror 2: Raven Dance (1994) as Sister Aja |
 | Triumph Over Disaster: The Hurricane Andrew Story (1993) as Carla Hulin |
 | It's Nothing Personal (1993) as Barbara |
 | Lincoln and the War Within (1992) |
 | Man Trouble (1992) as Helen Dextra |
 | Walking the Dog (1992) |
 | Dead in the Water (1991) as Victoria Haines |
| | The Horror Hall of Fame II (1991) as Self |
 | Hitler's Daughter (1990) as Patricia Benedict |
 | False Identity (1990) as Vera Errickson |
 | A Son's Promise (1990) as Dorothy Donaldson |
 | Valentino Returns (1989) as Patricia "Pat" Gibbs |
 | Baywatch: Panic at Malibu Pier (1989) as Mrs. Harris (uncredited) |
 | Desperate for Love (1989) as Betty Petrie |
 | The Witches of Eastwick (1987) as Felicia Alden |
 | Wisdom (1986) as Samantha Wisdom |
 | Intimate Encounters (1986) as Emily |
 | Flight of the Navigator (1986) as Helen Freeman |
 | My Man Adam (1985) as Elaine Swit |
 | The Right Stuff (1983) as Betty Grissom |
 | Nightmares (1983) as Claire Houston (segment "Night of the Rat") |
 | Prime Suspect (1982) as Janice Staplin |
 | Joe Dancer: The Big Black Pill (1981) as Sister Theresa |
 | Alien (1979) as Lambert |
 | Invasion of the Body Snatchers (1978) as Nancy Bellicec |
 | Goin' South (1978) as Hermine |
 | The Kid from Not-So-Big (1978) as Corrine |
 | Bernice Bobs Her Hair (1976) as Marjorie |
 | Inserts (1975) as Harlene |
 | One Man's Way (1964) as Mary |
| | Tell Me Not In Mournful Numbers (1963) |
 | Spencer's Mountain (1963) as Becky Spencer (uncredited) |
 | The Birds (1963) as Cathy Brenner |
 | The Children's Hour (1961) as Rosalie Wells |
 | In Love and War (1958) as Allie O'Neill |
 | The Vicar's Wife as Mrs. Hope Saville-Smythe |
