Self (archive footage)
Joan Rivers at the BBC (2024)
The New Air Force One: Flying Fortress (2021)
Crack: Cocaine, Corruption & Conspiracy (2021)
Zappa (2020)
The Way I See It (2020)
Bully. Coward. Victim. The Story of Roy Cohn (2019)
Reversing Roe (2018)
Self
The Road to Mass Incarceration (2018)
Herself (archive footage)
Silk Road Drugs Death and the Dark Web (2017)
Get Me Roger Stone (2017)
The Reagan Show (2017)
HyperNormalisation (2016)
13th (2016)
How to Win the US Presidency (2016)
The Making of Trump (2015)
Self (archive footage) (uncredited)
Kill the Messenger (2014)
The Presidents' Gatekeepers (2013)
Our Nixon (2013)
The House I Live In (2012)
Reagan (2011)
Ronald Reagan: An American Journey (2011)
Secret Origin: The Story of DC Comics (2010)
Casino Jack and the United States of Money (2010)
How to Win the TV Debate (2010)
Herself/archival footage
Nancy Reagan: The Role of a Lifetime (2010)
All the Presidents' Wives (2008)
La Coupe Stanley à Montréal en 1993 (2008)
Le Cirque: A Table in Heaven (2007)
Stand-up Reagan (2004)
(archive footage)
Remembering Reagan at His Ranch (2004)
The State Funeral of Ronald Reagan (2004)
Self - First Lady (archive footage)
Family Fundamentals (2002)
Reagan (1998)
Inside the White House (1996)
The State Funeral of Richard Nixon (1994)
Superstar: The Life and Times of Andy Warhol (1990)
Myrna Loy: So Nice to Come Home To (1990)
James Stewart: A Wonderful Life (1988)
Herself
The Flintstone Kids' "Just Say No" Special (1988)
The Second Inauguration of Ronald Reagan (1985)
Тревога. Раздумья старого человека (1984)
Self (Archival Footage)
Tyranny of the Status Quo: Beneficiaries (1984)
Tyranny of the Status Quo: Bureaucrats (1984)
Tyranny of the Status Quo: Politicians (1984)
The Chemical People (1983)
The Killing of America (1981)
The Inauguration of Ronald Reagan (1981)
Helen Williams
Crash Landing (1958)
Nurse Lt. Helen Blair
Hellcats of the Navy (1957)
Wife
A Child is Born: A Christmas Story Presented by Ronald Reagan (1956)
The Dark Wave (1956)
Janice Cory
Donovan's Brain (1953)
Betty Hopke (as Nancy Davis)
Shadow in the Sky (1952)
Marge Fontaine
Talk About a Stranger (1952)
Miss Coleman
It's a Big Country (1951)
Mrs. Katherine Mead
Night Into Morning (1951)
Mary Smith
The Next Voice You Hear... (1950)
Dr. Caroline Canford
Shadow on the Wall (1950)
Helen Lee
East Side, West Side (1949)
Mariette Corday
The Doctor and the Girl (1949)
Teenager in Art Gallery
Portrait of Jennie (1948)