Doctor Who at the Proms

as The Toymaker (archive footage)

Group Therapy

as Self

Doctor Who: 60th Anniversary Specials

as The Toymaker (archive footage)

Billion Dollar Babies: The True Story of the Cabbage Patch Kids

as Narrator (voice)

Elton John Live: Farewell from Dodger Stadium

as Self

The Unbearable Weight of Massive Talent

as Richard Fink

The Matrix Resurrections

as The Analyst

8-Bit Christmas

as Adult Jake Doyle / Narrator

Coded: The Hidden Love of J.C. Leyendecker

as J.C. Leyendecker (voice)

Epcot International Festival of the Holidays – Candlelight Processional

as Narrator

Star Wars: Galaxy's Edge - Adventure Awaits

as Self - Host

Dads

as Self

Still Laugh-In: The Stars Celebrate

as Self

Wig

as Self

Mickey’s 90th Spectacular

as Self

Elton John: I'm Still Standing - A Grammy Salute

as Self

Downsizing

as Jeff Lonowski

The Words That Built America

as Self - Reader: Declaration of Independence

Neil Patrick Harris: Circus Awesomeus

as Host / Himself

In Their Own Words: Jim Henson

as Self - Actor

Gone Girl

as Desi Collings

A Million Ways to Die in the West

as Foy

Steve's First Bath

as Steve (voice)

Attack of the 50-foot Gummi Bear

as Steve the Monkey (voice)

Disney Parks Christmas Day Parade

as Host

Cloudy with a Chance of Meatballs 2

as Steve (voice)

The Smurfs 2

as Patrick Winslow

The Out List

as Himself

Cabaret: The Musical That Changed Musicals

as Narrator

A Snow White Christmas: Opening Night

as The Magic Mirror

Robot Chicken: DC Comics Special

as Two-Face / Black Manta (voice)

American Reunion

as Celebrity Dance-Off Host

The Penguins of Madagascar: Operation Blowhole

as Dr. Blowhole (voice)

The Muppets

as Neil Patrick Harris

A Very Harold & Kumar Christmas

as Neil Patrick Harris

The Smurfs

as Patrick Winslow

Company

as Robert

Beastly

as Will Fratalli

The Best and the Brightest

as Jeff

Cats & Dogs: The Revenge of Kitty Galore

as Lou (voice)

Batman: Under the Red Hood

as Nightwing (voice)

Through a Dog's Eyes

as Narrator

Dracula's Daughter vs. the Space Brains

as Dan

A First Look at Batman: Under the Red Hood

as Self

Sesame Street: 40 Years of Sunny Days

as The Shoe Fairy (uncredited) (archive footage)

Yes, Virginia

as Dr. Philip O'Hanlon (voice)

Beyond All Boundaries

as 1st Lt. David Hettema / Sgt. William Manchester

Cloudy with a Chance of Meatballs

as Steve (voice)

Prop 8: The Musical

as A Very Smart Fellow

Harold & Kumar Escape from Guantanamo Bay

as Neil Patrick Harris

Justice League: The New Frontier

as Barry Allen / The Flash (voice)

The Making of Dr. Horrible's Sing-Along Blog

as Self

The Christmas Blessing

as Nathan Andrews

Serenity

as Screaming Reaver (uncredited)

Disney Heroes Volume 1

as Moyo (voice)

The Golden Blaze

as The Comic Shop Owner (voice)

Harold & Kumar Go to White Castle

as Neil Patrick Harris

Undercover Brother

as Lance

Death from Above: The Making of 'Starship Troopers'

as Himself

The Making of Sweeney Todd at the San Francisco Symphony

as Self

The Mesmerist

as Benjamin

Sweeney Todd: The Demon Barber of Fleet Street in Concert

as Tobias

The Wedding Dress

as Travis Cleveland

Summer of Camp Caprice

as Jed (voice)

The Next Best Thing

as David

The Christmas Wish

as Will Martin

The Proposition

as Roger Martin

Starship Troopers

as Colonel Carl Jenkins

Legacy of Sin: The William Coit Story

as William Coit

The Man in the Attic

as Edward Broder

My Antonia

as Jimmy Burden

Not Our Son

as Paul Keller

Animal Room

as Arnold Mosk

Snowbound: The Jim and Jennifer Stolpa Story

as Jim Stolpa

Sudden Fury

as Brian Hannigan

For Our Children

as Self

This Is MST3K

as Self

Time Out: The Truth About HIV, AIDS and You

as Self

Stranger in the Family

as Steve Thompson

The Best of Disney: 50 Years of Magic

as Self

The Earth Day Special

as Doogie Howser M.D.

Cold Sassy Tree

as Will Tweedy

Home Fires Burning

as Lonnie Tibbettes

Purple People Eater

as Billy Johnson

Too Good to Be True

as Danny Harland

Clara's Heart

as David Hart