Filmography28 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2026 | The Reunion: Laguna BeachMovie | — | 39 |
| 2025 | 9-1-1: NashvilleSeries | Kristin Cavallari | 38 |
| 2024 | Dolly Parton's Pet GalaMovie | — | 37 |
| 2022 | The Jennifer Hudson ShowSeries | — | 35 |
| 2019 | The Kelly Clarkson ShowSeries | Self | 32 |
| 2019 | The Hills: New BeginningsSeries | — | 32 |
| 2016 | Hollywood Medium with Tyler HenrySeries | Self - Guest | 29 |
| 2014 | The Tonight Show Starring Jimmy FallonSeries | Self | 27 |
| 2010 | The Hills: A Hollywood EndingMovie | Self | 23 |
| 2009 | The MiddleSeries | Ms. Devereaux | 22 |
| 2009 | The LeagueSeries | Kristin Cavallari | 22 |
| 2009 | Watch What Happens Live with Andy CohenSeries | Self - Guest | 22 |
| 2009 | RuPaul's Drag RaceSeries | Self - Special Guest | 22 |
| 2008 | Green FlashMovie | Lana | 21 |
| 2007 | CaneSeries | Casey | 20 |
| 2006 | The HillsSeries | Self | 19 |
| 2006 | FingerprintsMovie | Crystal | 19 |
| 2005 | Dancing with the StarsSeries | Self - Contestant | 18 |
| 2004 | CSI: NYSeries | Isabelle Vaughn | 17 |
| 2004 | Veronica MarsSeries | Kylie Marker | 17 |
| 2003 | Jimmy Kimmel Live!Series | Self | 16 |
| 2003 | America's Next Top ModelSeries | Self - Guest | 16 |
| 2003 | Punk'dSeries | Self | 16 |
| 2002 | Live from E!Series | Self - Fashion | 15 |
| 1996 | E! True Hollywood StorySeries | Self (archive footage) | 9 |
| 1992 | MTV Movie & TV AwardsSeries | Self - Presenter | 5 |
| 1981 | Entertainment TonightSeries | Self | — |
| 1974 | American Music AwardsSeries | Self - Presenter | — |