Filmography
| Year | Film | Role | Notes |
|---|---|---|---|
| 1970 | Lovers and Other Strangers | Joan Vecchio | |
| 1970 | Night Gallery | Nurse Frances Nevins | (TV series) |
| 1971 | Men of Crisis: The Harvey Wallinger Story | Renata Wallinger | (TV short) |
| 1971 | F.B.I., TheThe F.B.I. | Diane Britt | (TV series) |
| 1971 | Mannix | Cindy Conrad | (TV series) |
| 1972 | Godfather Part I, TheThe Godfather | Kay Adams-Corleone | |
| 1972 | Play It Again, Sam | Linda Christie | |
| 1973 | Sleeper | Luna Schlosser | |
| 1974 | Godfather Part II, TheThe Godfather Part II | Kay Adams-Corleone | |
| 1975 | Love and Death | Sonja | |
| 1976 | I Will, I Will... for Now | Katie Bingham | |
| 1976 | Harry and Walter Go to New York | Lissa Chestnut | |
| 1977 | Annie Hall | Annie Hall | Academy Award for Best Actress BAFTA Award for Best Actress in a Leading Role Golden Globe Award for Best Actress – Motion Picture Musical or Comedy Kansas City Film Critics Circle Award for Best Actress National Board of Review Award for Best Supporting Actress National Society of Film Critics Award for Best Actress New York Film Critics Circle Award for Best Actress |
| 1977 | Looking for Mr. Goodbar | Theresa Dunn | Premios Fotogramas de Plata — Best Foreign Movie Performer (also for Interiors) Nominated — Golden Globe Award for Best Actress – Motion Picture Drama |
| 1978 | Interiors | Renata | Premios Fotogramas de Plata — Best Foreign Movie Performer (also for Looking for Mr. Goodbar) |
| 1979 | Manhattan | Mary Wilkie | Nominated — American Movie Award for Best Actress Nominated — BAFTA Award for Best Actress in a Leading Role |
| 1981 | Reds | Louise Bryant | David di Donatello Award for Best Foreign Actress Nominated — Academy Award for Best Actress Nominated — BAFTA Award for Best Actress in a Leading Role Nominated — Golden Globe Award for Best Actress – Motion Picture Drama |
| 1982 | Shoot the Moon | Faith Dunlap | Nominated — Golden Globe Award for Best Actress – Motion Picture Drama |
| 1984 | Mrs. Soffel | Kate Soffel | Nominated — Golden Globe Award for Best Actress – Motion Picture Drama |
| 1984 | Little Drummer Girl, TheThe Little Drummer Girl | Charlie | |
| 1986 | Crimes of the Heart | Lenny Magrath | |
| 1987 | Radio Days | New Year's singer | Cameo |
| 1987 | Baby Boom | J.C. Wiatt | Nominated — Golden Globe Award for Best Actress – Motion Picture Musical or Comedy |
| 1987 | Heaven | Documentary film; also writer/director | |
| 1988 | Good Mother, TheThe Good Mother | Anna Dunlap | |
| 1989 | Lemon Sisters, TheThe Lemon Sisters | Eloise Hamer | |
| 1990 | Godfather Part III, TheThe Godfather Part III | Kay Adams | |
| 1991 | Father of the Bride | Nina Banks | |
| 1992 | Running Mate | Aggie Snow | Television film |
| 1993 | Manhattan Murder Mystery | Carol Lipton | Nominated — Golden Globe Award for Best Actress – Motion Picture Musical or Comedy |
| 1993 | Look Who's Talking Now | Daphne | Voice role |
| 1994 | Amelia Earhart: The Final Flight | Amelia Earhart | Television film Nominated — Primetime Emmy Award for Outstanding Lead Actress – Miniseries or a Movie Nominated — Golden Globe Award for Best Performance by an Actress In A Mini-series or Motion Picture Made for Television |
| 1995 | Father of the Bride Part II | Nina Banks | |
| 1996 | First Wives Club, TheThe First Wives Club | Annie Paradis | Golden Apple Award (shared with Bette Midler and Goldie Hawn) National Board of Review Award for Best Cast |
| 1996 | Marvin's Room | Bessie Greenfield | Nominated — Academy Award for Best Actress Nominated — Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Leading Role – Motion Picture Nominated — Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture |
| 1997 | Only Thrill, TheThe Only Thrill | Carol Fitzsimmons | |
| 1997 | Northern Lights | Roberta Blumstein | (TV film) |
| 1999 | Other Sister, TheThe Other Sister | Elizabeth Tate | |
| 2000 | Hanging Up | Georgia Mozell | Also director |
| 2001 | Town & Country | Ellie Stoddard | |
| 2001 | Sister Mary Explains It All | Sister Mary Ignatius | Television film |
| 2001 | Plan B | Fran Varrechio | Television film |
| 2002 | Crossed Over | Beverly Lowry | Television film |
| 2003 | On Thin Ice | Patsy McCartle | Television film |
| 2003 | Something's Gotta Give | Erica Barry | Golden Globe Award for Best Actress – Motion Picture Musical or Comedy Iowa Film Critics Award for Best Actress National Board of Review Award for Best Actress Satellite Award for Best Actress – Motion Picture Musical or Comedy Nominated — Academy Award for Best Actress Nominated — Broadcast Film Critics Association Award for Best Actress Nominated — Phoenix Film Critics Society Award for Best Performance by an Actress in a Leading Role Nominated — Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Leading Role Nominated — Washington D.C. Area Film Critics Association Award for Best Actress |
| 2003 | Elephant | Executive producer | |
| 2005 | Family Stone, TheThe Family Stone | Sybil Stone | Nominated — Satellite Award for Best Supporting Actress – Motion Picture |
| 2006 | Surrender, Dorothy | Natalie Swerdlow | Television film |
| 2007 | Because I Said So | Daphne Wilder | Nominated — Golden Raspberry Award for Worst Actress |
| 2007 | Mama's Boy | Jan Mannus | |
| 2008 | Mad Money | Bridget Cardigan | |
| 2008 | Smother | Marilyn Cooper | |
| 2010 | Morning Glory | Colleen Peck | |
| 2012 | Darling Companion | Beth Winter | |
| 2013 | The Big Wedding | Ellie Griffin |
Read more about this topic: Diane Keaton