| 40 Movies featuring Sigourney Weaver. |
| Untitled Douglas McGrath Movie | Babe Paley | 2006 |
| Snow Cake | Linda | 2005 |
| Happily N'Ever After | Frieda | 2005 |
| Village, The | Alice Hunt | 2004 |
| Imaginary Heroes | Sandy Travis | 2004 |
| Holes | The Warden | 2003 |
| Tadpole | Eve Grubman | 2002 |
| Sundance 20 | Herself | 2002 |
| Guys, The | Joan | 2002 |
| Heartbreakers | Max Conners | 2001 |
| Big Bad Love | Betti DeLoreo | 2001 |
| Speak Truth to Power | Various | 2000 |
| Company Man | Daisy Quimp | 2000 |
| Get Bruce | Herself | 1999 |
| Galaxy Quest | Gwen DeMarco/Lt. Tawny Madison | 1999 |
| Map of the World, A | Alice Goodwin | 1999 |
| Snow White: A Tale of Terror | Claudia Hoffman | 1997 |
| Ice Storm, The | Janey Carver | 1997 |
| Alien: Resurrection | Lt. Ellen Ripley Clone #8 | 1997 |
| Jeffrey | Debra Moorhouse | 1995 |
| Copycat | Helen Hudson | 1995 |
| Death and the Maiden | Paulina Escobar | 1994 |
| Dave | First Lady Ellen Mitchell | 1993 |
| Alien³ | Ellen Ripley | 1992 |
| 1492: Conquest of Paradise | Queen Isabella | 1992 |
| Ghostbusters II | Dana Barrett | 1989 |
| Frames from the Edge | Herself | 1989 |
| Working Girl | Katharine Parker | 1988 |
| Gorillas in the Mist: The Story of Dian Fossey | Dian Fossey | 1988 |
| Half Moon Street | Dr. Lauren Slaughter | 1986 |
| Aliens | Ellen Ripley | 1986 |
| Une femme ou deux | Jessica Fitzgerald | 1985 |
| Terror in the Aisles | Ripley (Aline) | 1984 |
| Ghost Busters | Dana Barrett | 1984 |
| Deal of the Century | Catherine DeVoto | 1983 |
| Year of Living Dangerously, The | Jill Bryant | 1982 |
| Eyewitness | Tony Sokolow | 1981 |
| Alien | Ripley | 1979 |
| Madman | unknown | 1978 |
| Annie Hall | Alvy's Date Outside Theatre | 1977 |
| 4 TV Series featuring Sigourney Weaver. |
| Retrosexual: The 80's | unknown | 2004 |
| Empires: The Roman Empire in the First Century | Host | 2001 |
| Best of Families, The | Laura Wheeler | 1977 |
| Somerset | Avis Ryan (1976) | 1970 |
| 7 Videos featuring Sigourney Weaver. |
| Superior Firepower: The Making of 'Aliens' | Herself | 2003 |
| One Step Beyond: The Making of 'Alien: Resurrection' | Herself | 2003 |
| Making of 'Alien³', The | Herself | 2003 |
| Beast Within: The Making of 'Alien', The | Herself | 2003 |
| Ghostbusters 1999 | Dana Barrett | 1999 |
| Making of 'Alien: Resurrection', The | Herself | 1997 |
| Rabbit Ears: Peachboy | Narrator | 1993 |
