2024
Group Therapy as Self2024
Doctor Who at the Proms as The Toymaker (archive footage)2023
Doctor Who: 60th Anniversary Specials as The Toymaker (archive footage)2023
Billion Dollar Babies: The True Story of the Cabbage Patch Kids as Narrator (voice)2023
Doctor Who: The Giggle as The Toymaker2019
Star Wars: Galaxy's Edge - Adventure Awaits as Self - Host2016
Neil Patrick Harris: Circus Awesomeus as Host / Himself2015
In Their Own Words: Jim Henson as Self - Actor2014
Steve's First Bath as Steve (voice)2014
Attack of the 50-foot Gummi Bear as Steve the Monkey (voice)2013
The Out List as Himself2013
Disney Parks Christmas Day Parade as Host2013
Cabaret: The Musical That Changed Musicals as Narrator2012
The Penguins of Madagascar: Operation Blowhole as Dr. Blowhole (voice)2012
A Snow White Christmas: Opening Night as The Magic Mirror2010
A First Look at Batman: Under the Red Hood as Self2009
Beyond All Boundaries as 1st Lt. David Hettema / Sgt. William Manchester2009
Yes, Virginia as Dr. Philip O'Hanlon (voice)NaN
Sunny Dancer as Not available2024
Dolly Parton's Pet Gala as Not available2023
Drag Me to Dinner as Self - Judge2022
How I Met Your Father as Barney Stinson2022
Uncoupled as Michael Lawson2022
The Unbearable Weight of Massive Talent as Richard Fink2022
Elton John Live: Farewell from Dodger Stadium as Self2021
It's a Sin as Henry Coltrane2021
The Matrix Resurrections as The Analyst2021
8-Bit Christmas as Adult Jake Doyle / Narrator2021
Coded: The Hidden Love of J.C. Leyendecker as J.C. Leyendecker (voice)2020
Home Movie: The Princess Bride as Westley2020
Visible: Out on Television as Self - Narrator (voice)2020
Get Organized with The Home Edit as Not available2019
The Kelly Clarkson Show as Self2019
Today with Hoda & Jenna as Self2019
Dads as Self2019
Still Laugh-In: The Stars Celebrate as Self2019
Wig as Self2018
Genius Junior as Host2018
Mickey’s 90th Spectacular as Self2018
Elton John: I'm Still Standing - A Grammy Salute as Self2017
A Series of Unfortunate Events as Count Olaf2017
Carpool Karaoke: The Series as Self2017
Mystery Science Theater 3000 as Neville LaRoy2017
Downsizing as Jeff Lonowski2017
The Words That Built America as Self - Reader: Declaration of Independence2015
Celebrity Family Feud as Self2015
Hot Ones as Self2015
Best Time Ever with Neil Patrick Harris as Himself2015
In Their Own Words as Self2014
Late Night with Seth Meyers as Self2014
The Tonight Show Starring Jimmy Fallon as Self2014
Off Camera with Sam Jones as Self2014
Gone Girl as Desi Collings2014
A Million Ways to Die in the West as Foy2013
Beat Bobby Flay as Self2013
Stephen Fry: Out There as Himself2013
Cloudy with a Chance of Meatballs 2 as Steve (voice)2013
The Smurfs 2 as Patrick Winslow2012
Finding Your Roots as Self2012
American Reunion as Celebrity Dance-Off Host2012
Neil's Puppet Dreams as Neil Patrick Harris2012
Robot Chicken: DC Comics Special as Two-Face / Black Manta (voice)2011
American Horror Story as Chester Creb2011
Billy on the Street as Self2011
Hamish and Andy's Gap Year as Self2011
Brain Games as Himself - Host2011
The Smurfs as Patrick Winslow2011
The Muppets as Neil Patrick Harris2011
Beastly as Will Fratalli2011
A Very Harold & Kumar Christmas as Neil Patrick Harris2011
Company as Robert2010
Conan as Self2010
Adventure Time as Prince Gumball2010
Take Two with Phineas and Ferb as Not available2010
Batman: Under the Red Hood as Nightwing (voice)2010
Cats & Dogs: The Revenge of Kitty Galore as Lou (voice)2010
The Best and the Brightest as Jeff2010
Sesame Street: 40 Years of Sunny Days as The Shoe Fairy (uncredited) (archive footage)2010
Through a Dog's Eyes as Narrator2010
Dracula's Daughter vs. the Space Brains as Dan2009
Watch What Happens Live with Andy Cohen as Self - Guest2009
Late Night with Jimmy Fallon as Self2009
Glee as Bryan Ryan2009
RuPaul's Drag Race as Self - Guest Judge2009
Top Chef Masters as Himself - Guest Judge2009
Cloudy with a Chance of Meatballs as Steve (voice)2008
The Penguins of Madagascar as Dr. Blowhole (voice)2008
Batman: The Brave and the Bold as Music Meister (voice)2008
Dr. Horrible's Sing-Along Blog as Dr. Horrible2008
Million Dollar Password as Not available2008
Harold & Kumar Escape from Guantanamo Bay as Neil Patrick Harris2008
Justice League: The New Frontier as Barry Allen / The Flash (voice)2008
Prop 8: The Musical as A Very Smart Fellow2008
Commentary! The Musical as Not available2008
Dr. Horrible's Sing-Along Blog as Doctor Horrible2007
The Graham Norton Show as Self2007
Eloise Goes to School as Not available2007
The Making of Dr. Horrible's Sing-Along Blog as Self2006
The Megan Mullally Show as Self - Guest2006
Rachael Ray as Not available2006
Me, Eloise as (voice)2006
Me, Eloise as Philip (voice)2005
The Late Late Show with Craig Ferguson as Self2005
The Colbert Report as Not available2005
How I Met Your Mother as Barney Stinson2005
The Reichen Show as Self - Guest2005
Numb3rs as Not available2005
Serenity as Screaming Reaver (uncredited)2005
The Christmas Blessing as Nathan Andrews2005
The Golden Blaze as The Comic Shop Owner (voice)2005
Disney Heroes Volume 1 as Moyo (voice)2004
The Tony Danza Show as Self - Guest2004
Jack & Bobby as Not available2004
Harold & Kumar Go to White Castle as Neil Patrick Harris2003
The Ellen DeGeneres Show as Self2003
Jimmy Kimmel Live! as Not available2003
Punk'd as Self2003
Spider-Man: The New Animated Series as Peter Parker / Spider-Man (voice)2003
Spike TV VGA Video Game Awards as Not available2002
Boomtown as Peter Corman2002
Undercover Brother as Lance2002
The Mesmerist as Not available2002
Death from Above: The Making of 'Starship Troopers' as Himself2001
Law & Order: Criminal Intent as John Tagman2001
The Legend of Tarzan as Moyo (voice)2001
Justice League as Ray Thompson (voice)2001
Summer of Camp Caprice as Jed (voice)2001
The Wedding Dress as Travis Cleveland2001
Sweeney Todd: The Demon Barber of Fleet Street in Concert as Tobias2000
Big Brother as Self - Celebrity Guest2000
Static Shock as Replay / Johnny Morrow (voice)2000
Ed as Joe Baxter2000
Son of the Beach as Not available2000
The Next Best Thing as David1999
Family Guy as Barney Stinson (voice)1999
The Early Show as Self1999
Stark Raving Mad as Henry McNeeley1999
Joan of Arc as The Dauphin1998
Will & Grace as Bill1998
The Proposition as Roger Martin1998
The Christmas Wish as Will Martin1997
The View as Self - Guest1997
The View as Self1997
Starship Troopers as Colonel Carl Jenkins1996
The Daily Show as Self1995
The Outer Limits as Howie Morrison1995
The Man in the Attic as Edward Broder1995
Animal Room as Arnold Mosk1995
Not Our Son as Paul Keller1995
My Antonia as Jimmy Burden1995
Legacy of Sin: The William Coit Story as William Coit1994
Touched by an Angel as Jonas1994
Snowbound: The Jim and Jennifer Stolpa Story as Jim Stolpa1993
Late Night with Conan O'Brien as Self - Guest1993
Homicide: Life on the Street as Not available1993
Sudden Fury as Brian Hannigan1993
For Our Children as Self1992
Capitol Critters as Max (voice)1992
Time Out: The Truth About HIV, AIDS and You as Self1992
This Is MST3K as Self1991
Hot Country Nights as Not available1991
Stranger in the Family as Steve Thompson1991
The Best of Disney: 50 Years of Magic as Self1990
Captain Planet and the Planeteers as Todd Andrews1990
Blossom as Not available1990
The Earth Day Special as Doogie Howser M.D.1989
The Simpsons as Neil Patrick Harris (voice)1989
Doogie Howser, M.D. as Doogie Howser1989
Quantum Leap as Mike Hammond1989
B.L. Stryker as Buder1989
Home Fires Burning as Lonnie Tibbettes1989
Cold Sassy Tree as Will Tweedy1988
LIVE with Kelly and Mark as Self - Guest1988
Clara's Heart as David Hart1988
Purple People Eater as Billy Johnson1988
Too Good to Be True as Danny Harland1985
Larry King Live as Self1984
Jeopardy! as Not available1984
Murder, She Wrote as Tommy Remsen1981
Entertainment Tonight as Self1975
Saturday Night Live as Self - Host1969
Sesame Street as Not available1956
Tony Awards as Self - Host1953
The Oscars as Host1951
Hallmark Hall of Fame as Lonnie2019
Revolution Rent Executive ProducerNaN
Aaron & Sara Director2023
Billion Dollar Babies: The True Story of the Cabbage Patch Kids Executive Producer2023
Drag Me to Dinner Executive Producer2023
Drag Me to Dinner Creator2022
Uncoupled Executive Producer2019
Wig Producer2013
The Goodwin Games Director2011
Test Your Brain Creator2005
How I Met Your Mother Director1956
Tony Awards Producer