 | Doctor Who at the Proms (2024)
The Toymaker (archive footage) |
 | Group Therapy (2024)
|
 | Dolly Parton's Pet Gala (2024)
|
 | Doctor Who: 60th Anniversary Specials (2023)
The Toymaker (archive footage) |
 | Billion Dollar Babies: The True Story of the Cabbage Patch Kids (2023)
Narrator (voice) |
 | Elton John Live: Farewell from Dodger Stadium (2022)
Self |
 | The Unbearable Weight of Massive Talent (2022)
Richard Fink |
 | The Matrix Resurrections (2021)
The Analyst |
 | 8-Bit Christmas (2021)
Adult Jake Doyle / Narrator |
 | Coded: The Hidden Love of J.C. Leyendecker (2021)
J.C. Leyendecker (voice) |
 | Take Me to the World: A Sondheim 90th Birthday Celebration (2020)
Self - Performer |
 | Epcot International Festival of the Holidays – Candlelight Processional (2019)
Narrator |
 | Star Wars: Galaxy's Edge - Adventure Awaits (2019)
Self - Host |
 | Dads (2019)
Self |
 | Still Laugh-In: The Stars Celebrate (2019)
Self |
 | Wig (2019)
Self |
 | Mickey’s 90th Spectacular (2018)
Self |
 | Elton John: I'm Still Standing - A Grammy Salute (2018)
Self |
 | Downsizing (2017)
Jeff Lonowski |
 | The Words That Built America (2017)
Self - Reader: Declaration of Independence |
 | Neil Patrick Harris: Circus Awesomeus (2016)
Host / Himself |
 | In Their Own Words: Jim Henson (2015)
Self - Actor |
 | Gone Girl (2014)
Desi Collings |
 | A Million Ways to Die in the West (2014)
Foy |
 | Attack of the 50-foot Gummi Bear (2014)
Steve the Monkey (voice) |
 | Steve's First Bath (2014)
Steve (voice) |
 | Disney Parks Christmas Day Parade (2013)
Host |
 | Cloudy with a Chance of Meatballs 2 (2013)
Steve (voice) |
 | The Smurfs 2 (2013)
Patrick Winslow |
 | The Out List (2013)
Himself |
 | Cabaret: The Musical That Changed Musicals (2013)
Narrator |
 | A Snow White Christmas: Opening Night (2012)
The Magic Mirror |
 | Robot Chicken: DC Comics Special (2012)
Two-Face / Black Manta (voice) |
 | American Reunion (2012)
Celebrity Dance-Off Host |
 | The Penguins of Madagascar: Operation Blowhole (2012)
Dr. Blowhole (voice) |
 | The Muppets (2011)
Neil Patrick Harris |
 | A Very Harold & Kumar Christmas (2011)
Neil Patrick Harris |
 | The Smurfs (2011)
Patrick Winslow |
 | Company (2011)
Robert |
 | Beastly (2011)
Will Fratalli |
 | The Best and the Brightest (2010)
Jeff |
 | Cats & Dogs: The Revenge of Kitty Galore (2010)
Lou (voice) |
 | Batman: Under the Red Hood (2010)
Dick Grayson / Nightwing (voice) |
 | Through a Dog's Eyes (2010)
Narrator |
 | Dracula's Daughter vs. the Space Brains (2010)
Dan |
 | A First Look at Batman: Under the Red Hood (2010)
Self |
 | Sesame Street: 40 Years of Sunny Days (2010)
The Shoe Fairy (uncredited) (archive footage) |
 | Yes Virginia (2009)
Dr. Philip O'Hanlon (voice) |
 | Beyond All Boundaries (2009)
1st Lt. David Hettema / Sgt. William Manchester |
 | Cloudy with a Chance of Meatballs (2009)
Steve (voice) |
 | Prop 8: The Musical (2008)
A Very Smart Fellow |
 | Commentary! The Musical (2008)
|
 | Dr. Horrible's Sing-Along Blog (2008)
Doctor Horrible |
 | Harold & Kumar Escape from Guantanamo Bay (2008)
Neil Patrick Harris |
 | Justice League: The New Frontier (2008)
Barry Allen / The Flash (voice) |
 | The Making of Dr. Horrible's Sing-Along Blog (2007)
Self |
 | Eloise Goes to School (2007)
|
 | The Christmas Blessing (2005)
Nathan Andrews |
 | Serenity (2005)
Screaming Reaver (uncredited) |
 | Disney Heroes Volume 1 (2005)
Moyo (voice) |
 | The Golden Blaze (2005)
The Comic Shop Owner (voice) |
 | Harold & Kumar Go to White Castle (2004)
Neil Patrick Harris |
 | Assassins (2004)
Lee Harvey Oswald |
| | Assassins (2004)
The Balladeer |
 | Undercover Brother (2002)
Lance |
 | Death from Above: The Making of 'Starship Troopers' (2002)
Himself |
| | The Making of Sweeney Todd at the San Francisco Symphony (2002)
Self |
 | The Mesmerist (2002)
|
 | Sweeney Todd: The Demon Barber of Fleet Street in Concert (2001)
Tobias |
 | The Wedding Dress (2001)
Travis Cleveland |
| | Summer of Camp Caprice (2001)
Jed (voice) |
 | The Next Best Thing (2000)
David |
 | The Christmas Wish (1998)
Will Martin |
 | The Proposition (1998)
Roger Martin |
 | Starship Troopers (1997)
Colonel Carl Jenkins |
 | Legacy of Sin: The William Coit Story (1995)
William Coit |
 | The Man in the Attic (1995)
Edward Broder |
 | My Antonia (1995)
Jimmy Burden |
 | Not Our Son (1995)
Paul Keller |
 | Animal Room (1995)
Arnold Mosk |
 | Snowbound: The Jim and Jennifer Stolpa Story (1994)
Jim Stolpa |
 | Sudden Fury (1993)
Brian Hannigan |
 | For Our Children (1993)
Self |
 | Time Out: The Truth About HIV, AIDS and You (1992)
Self |
 | Stranger in the Family (1991)
Steve Thompson |
| | The Best of Disney: 50 Years of Magic (1991)
Self |
 | The Earth Day Special (1990)
Doogie Howser M.D. |
 | Cold Sassy Tree (1989)
Will Tweedy |
 | Home Fires Burning (1989)
Lonnie Tibbettes |
 | Purple People Eater (1988)
Billy Johnson |
 | Too Good to Be True (1988)
Danny Harland |
 | Clara's Heart (1988)
David Hart |
 | This Is MST 3K
Self |
