Filmography38 titles
Importing filmography…
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2020 | Stars in the HouseSeries | Self | 45 |
| 2019 | A Dog's JourneyMovie | Henry Montgomery | 44 |
| 2018 | The ConnersSeries | David Healy | 43 |
| 2017 | RingsMovie | Gabriel Brown | 42 |
| 2016 | Must See TV: An All Star Tribute to James BurrowsMovie | Self | 41 |
| 2015 | The Late Show with Stephen ColbertSeries | Self - Guest | 40 |
| 2015 | Lip Sync BattleSeries | Self | 40 |
| 2013 | CBGBMovie | Terry Ork | 38 |
| 2011 | In TimeMovie | Borel | 36 |
| 2009 | Table for ThreeMovie | Ted | 34 |
| 2008 | HancockMovie | Jeremy | 33 |
| 2007 | The Big Bang TheorySeries | Leonard Hofstadter | 32 |
| 2005 | American Dad!Series | Arnie (voice) | 30 |
| 2005 | My Name Is EarlSeries | Scott | 30 |
| 2005 | The Late Late Show with Craig FergusonSeries | Self | 30 |
| 2005 | Happy EndingsMovie | Miles (uncredited) | 30 |
| 2004 | EntourageSeries | Johnny Galecki | 29 |
| 2003 | Hope & FaithSeries | Jay | 28 |
| 2003 | The Ellen DeGeneres ShowSeries | Self | 28 |
| 2003 | BookiesMovie | Jude | 28 |
| 2001 | Vanilla SkyMovie | Peter Brown | 26 |
| 1999 | Family GuySeries | Leonard Hofstadter (voice) | 24 |
| 1999 | The Norm ShowSeries | Dale Stackhouse | 24 |
| 1999 | Batman BeyondSeries | Knux (voice) | 24 |
| 1997 | BeanMovie | Stingo Wheelie | 22 |
| 1997 | I Know What You Did Last SummerMovie | Max Neurick | 22 |
| 1997 | Suicide KingsMovie | Ira Reder | 22 |
| 1994 | Without ConsentMovie | Marty | 19 |
| 1993 | Sudden FuryMovie | Daniel Hannigan | 18 |
| 1991 | Civil WarsSeries | Greg Stolbach | 16 |
| 1990 | BlossomSeries | Jason | 15 |
| 1990 | In Defense of a Married ManMovie | Eric | 15 |
| 1989 | PrancerMovie | Billy Quinn | 14 |
| 1989 | HardballSeries | — | 14 |
| 1989 | National Lampoon's Christmas VacationMovie | Rusty Griswold | 14 |
| 1988 | RoseanneSeries | David Healy | 13 |
| 1981 | Entertainment TonightSeries | Self | 6 |
| 1975 | People's Choice AwardsSeries | Self - Presenter | — |