| movie | Father Mother Sister Brother (2025)As Timothea | (Not seen) |
| movie | Black Bag (2025)As Kathryn St. Jean | (Not seen) |
| tv | Disclaimer (2024)As Catherine Ravenscroft | (Not seen) |
| movie | Rumours (2024)As Hilda Orlmann | (Not seen) |
| movie | Borderlands (2024)As Lilith | (Not seen) |
| tv | Taskmaster (2023)As Self - Cameo | (Not seen) |
| movie | The School for Good and Evil (2022)As The Storian (voice) | (Not seen) |
| movie | Tár (2022)As Lydia Tár | (Not seen) |
| movie | Guillermo del Toro's Pinocchio (2022)As (voice) | (Not seen) |
| tv | Marvel Studios Legends (2021)As Hela (archive footage) (uncredited) | (Not seen) |
| tv | What If...? (2021)As Hela (voice) | (Not seen) |
| tv | Squid Game (2021)As American Recruiter | (Not seen) |
| movie | Nightmare Alley (2021)As Dr. Lilith Ritter | (Not seen) |
| movie | Don't Look Up (2021)As Brie Evantee | (Not seen) |
| tv | Stateless (2020)As Pat Masters | (Not seen) |
| movie | How to Train Your Dragon: The Hidden World (2019)As Valka (voice) | (Not seen) |
| movie | The House with a Clock in Its Walls (2018)As Florence Zimmerman | (Not seen) |
| movie | Mowgli: Legend of the Jungle (2018)As Kaa (voice) | (Not seen) |
| movie | Ocean's Eight (2018)As Lou Miller | (Not seen) |
| movie | Spielberg (2017)As Self | (Not seen) |
| movie | Song to Song (2017) (AKA "Weightless")As Amanda | (Not seen) |
| movie | Thor: Ragnarok (2017)As Hela | (Not seen) |
| tv | Documentary Now! (2015)As Alice | (Not seen) |
| tv | The Late Show with Stephen Colbert (2015)As Self - Guest | (Not seen) |
| tv | Hot Ones (2015)As Self | (Not seen) |
| movie | Cinderella (2015)As Lady Tremaine | (Not seen) |
| movie | Carol (2015)As Carol Aird | (Not seen) |
| tv | The Tonight Show Starring Jimmy Fallon (2014)As Self - Guest | (Not seen) |
| tv | Variety Studio: Actors on Actors (2014)As Self | (Not seen) |
| movie | The Hobbit: The Battle of the Five Armies (2014)As Galadriel | (Not seen) |
| movie | How to Train Your Dragon 2 (2014)As Valka (voice) | (Not seen) |
| movie | The Monuments Men (2014)As Claire Simone | (Not seen) |
| movie | The Hobbit: The Desolation of Smaug (2013) (AKA "The Hobbit Part 2")As Galadriel | (Not seen) |
| movie | Blue Jasmine (2013)As Jasmine | (Not seen) |
| movie | The Hobbit: An Unexpected Journey (2012)As Galadriel | (Not seen) |
| movie | Hanna (2011)As Marissa Wiegler | (Not seen) |
| movie | Robin Hood (2010)As Marion Loxley | (Not seen) |
| movie | Ponyo (2008) | (Not seen) |
| movie | The Curious Case of Benjamin Button (2008)As Daisy Fuller | (Not seen) |
| movie | Indiana Jones and the Kingdom of the Crystal Skull (2008) (AKA "Fourth Installment of the Indiana Jones Adventures")As Irina Spalko | (Not seen) |
| tv | The Graham Norton Show (2007)As Self | (Not seen) |
| movie | Elizabeth: The Golden Age (2007) (AKA "Elizabeth - Das goldene Konigreich")As Elizabeth I | (Not seen) |
| movie | I'm Not There (2007)As Jude | (Not seen) |
| movie | Hot Fuzz (2007) (AKA "Blue Fury")As Janine (uncredited) | (Not seen) |
| movie | Notes on a Scandal (2006)As Sheba Hart | (Not seen) |
| movie | The Good German (2006)As Lena Brandt | (Not seen) |
| movie | Babel (2006)As Susan Jones | (Not seen) |
| movie | Little Fish (2005)As Tracy | (Not seen) |
| movie | The Life Aquatic with Steve Zissou (2004) (AKA "The Life Aquatic")As Jane Winslett-Richardson | (Not seen) |
| movie | The Aviator (2004) (AKA "Aviator")As Katharine Hepburn | (Not seen) |
| tv | The Ellen DeGeneres Show (2003)As Self | (Not seen) |
| movie | Veronica Guerin (2003)As Veronica Guerin | (Not seen) |
| movie | Coffee and Cigarettes (2003) (AKA "Coffee & Cigarettes")As Cate/Shelly | (Not seen) |
| movie | The Missing (2003) (AKA "The Last Ride")As Maggie Gilkeson | (Not seen) |
| movie | The Lord of the Rings: The Return of the King (2003)As Galadriel | (Not seen) |
| movie | Heaven (2002)As Philippa | (Not seen) |
| movie | The Lord of the Rings: The Two Towers (2002)As Galadriel | (Not seen) |
| movie | "National Geographic Explorer" Beyond the Movie: The Lord of the Rings (2001) (AKA "National Geographic - Beyond the Movie: The Lord of the Rings")As Self | (Not seen) |
| movie | The Shipping News (2001)As Petal | (Not seen) |
| movie | Charlotte Gray (2001)As Charlotte Gray | (Not seen) |
| movie | Bandits (2001) (AKA "Outlaws")As Kate Wheeler | (Not seen) |
| movie | The Lord of the Rings: The Fellowship of the Ring (2001) (AKA "The Fellowship of the Ring")As Galadriel | (Not seen) |
| movie | The Man Who Cried (2000)As Lola | (Not seen) |
| movie | The Gift (2000)As Annie Wilson | (Not seen) |
| tv | Family Guy (1999)As Queen Elizabeth II (voice) | (Not seen) |
| movie | An Ideal Husband (1999)As Lady Gertrude Chiltern | (Not seen) |
| movie | Eyes Wide Shut (1999) (AKA "EWS")As Mysterious Woman (voice) (uncredited) | (Not seen) |
| movie | The Talented Mr. Ripley (1999)As Meredith Logue | (Not seen) |
| movie | Pushing Tin (1999)As Connie Falzone | (Not seen) |
| movie | Elizabeth (1998) (AKA "Elizabeth: The Virgin Queen")As Elizabeth I | (Not seen) |
| movie | Oscar and Lucinda (1997)As Lucinda Leplastrier | (Not seen) |
| tv | The Simpsons (1989)As Elaine Wolff (voice) | (Not seen) |
| tv | The Oscars (1953)As Self | (Not seen) |