The Rapture

Randy

The X Files

Agent Fox Mulder

Return to Me

Bob Rueland

Things We Lost in the Fire

Steven Burke

Kalifornia

Brian Kessler

Red Shoe Diaries

Jake Winters

Beethoven

Brad

House of D

Tom Warshaw

The X Files: I Want to Believe

Fox Mulder

Playing God

Dr. Eugene Sands

Evolution

Dr. Ira Kane

Zoolander

J.P. Prewitt

The Joneses

Steve Jones

The Secret

Dr. Benjamin Marris

Trust the Man

Tom

Working Girl

Tess's Birthday Party Friend

Full Frontal

Gus

Don't Tell Mom the Babysitter's Dead

Bruce

Connie and Carla

Jeff

Queer Duck: The Movie

Tiny Jesus (voice)

The TV Set

Mike Klein

FOX 25th Anniversary Special

Self

Ruby

Officer Tippit

You People

Arnold

Goats

Goat Man

Quantum Hoops

Narrator

The Estate

Richard

Phantom

Bruni

Pet Sematary: Bloodlines

Bill Baterman

Denial

John

Julia Has Two Lovers

Daniel

What Happens Later

Bill

New Year's Day

Billy

Louder Than Words

John Fareri

Baby Snatcher

David Anderson

Red Shoe Diaries: Forbidden Zone

Adam the First

James

Veselka: The Rainbow on the Corner at the Center of the World

Narrator (voice)

Akte X Intern - Was Sie schon immer wissen wollten

Fox Mulder / Self

Reverse the Curse

Marty Fullilove

Chaplin

Rollie Totheroh

Red Shoe Diaries Movie 10: Some Things Never Change

Jake Winters (archive footage)

Inside The X-Files

Himself

Saturday Night Live: The Best of Adam Sandler

Pauline (archive footage) (uncredited)

Bad Influence

Clue Goer with Glasses

Red Shoe Diaries 2: Double Dare

Jake Winters (archive footage)

Red Shoe Diaries 3: Another Woman's Lipstick

Jake Winters (archive footage)

Red Shoe Diaries 5: Weekend Pass

Jake Winters (archive footage)

Red Shoe Diaries 4: Auto Erotica

Jake Winters (archive footage)

Venice/Venice

Dylan

Red Shoe Diaries 6: How I Met My Husband

Jake Winters (archive footage)

The Craft: Legacy

Adam

The Bubble

Dustin Mulray

VH1 Rock Honors: The Who

Self

Red Shoe Diaries 8: Night of Abandon

Jake Winters (archive footage)

The Simpsons

Fox Mulder (voice)

Inside the Actors Studio

Self

The Ellen DeGeneres Show

Self

The Tony Danza Show

Self

Red Shoe Diaries

Jake Winters

The One Show

Self - Guest

Californication

Hank Moody

The Daily Show

Self

Life with Bonnie

Johnny Volcano

LIVE with Kelly and Mark

The View

Self

Dr. Katz, Professional Therapist

Frasier

Tom (voice)

LIVE with Kelly and Mark

Self - Guest

Jeopardy!

Space: Above and Beyond

Richard & Judy

Self

The Early Show

Self

The X-Files

Fox Mulder

The Lone Gunmen

Fox Mulder

Late Night with Conan O'Brien

Self - Guest

Eco-Challenge

The Late Late Show with Craig Ferguson

Self

VH1 Rock Honors

GMTV

Self

The Larry Sanders Show

David Duchovny

Saturday Night Live

Self - Host

Jimmy Kimmel Live!

Self / Fox Mulder

Aquarius

Detective Sam Hodiak

Late Night with Seth Meyers

Self

Rove

Self

The Late Late Show with James Corden

Self - Guest

Twin Peaks

Denise Bryson

Space: Above and Beyond

Handsome Alvin

The Zen Diaries of Garry Shandling

Self

Eek! The Cat

Fox Mulder (voice)

Jimmy Kimmel Live!

Self

The Nineties

Self (archive footage)

The Kelly Clarkson Show

Self

The View

Self - Guest

The Tonight Show with Jay Leno

The Rosie O'Donnell Show

Self

Malice

Jamie Tanner

The Tonight Show Starring Jimmy Fallon

Self

Millennium

Bobby Wingood (uncredited)

The Magic Hour

Self

The Chair

David Duchovny

The Sympathizer

Thespian / Ryan Glenn

Real Time with Bill Maher

Self

Sex and the City

Jeremy

History of the World: Part II

Howard Cosell Impersonator

Better Things

David Duchovny / Teak

The Ellen DeGeneres Show