Catherine O'Hara

Second City Television1976

Self - Various Characters

Intergalactic Thanksgiving, or Please Don't Eat the Planet1979

Ma Spademinder

Le Lapin de Pâques1980

Apparition

Nothing Personal1980

Audrey

Double Negative1980

Judith

From Cleveland1980

Various

SCTV Network 901981

Various

Rome, Italian Style1982

Ursula Schneider

SCTV Channel1983

Apparition

The New Show1984

Apparition

PMS - Premenstrual Syndrome1985

Mary Marcus

The Last Polka1985

Sylvie Lemon

After Hours1985

Gail

George Burns Comedy Week1985

Sally Hayes

Tears Are Not Enough1985

Self

The Incredible Time-Travels of Henry Osgood1986

Marie Antoinette

La brûlure1986

Betty

Really Weird Tales1986

Theresa Sharpe (segment "I'll Die Loving")

Beetlejuice1988

Delia

The Best of SCTV1988

Apparition

The Completely Mental Misadventures of Ed Grimley1988

Miss Malone

Whose Line Is It Anyway?1988

Self

Andrea Martin... Together Again1989

Dee Lee

I, Martin Short, Goes Hollywood1989

Nancy Mae

Dick Tracy1990

Texie Garcia

Le Mariage de Betsy1990

Gloria Henner

Maman, j'ai raté l'avion !1990

Kate

Little Vegas1990

Lexie

There Goes the Neighborhood1992

Jessie Lodge

Maman, j'ai encore raté l'avion !1992

Kate

Le Journal1994

Susan

Wyatt Earp1994

Allie Earp

Le Cadeau du ciel1994

April Simon

Les Légendes de l'Ouest1995

Calamity Jane

The Last of the High Kings1996

Cathleen

Waiting for Guffman1997

Sheila Albertson

Hope1997

Muriel Macswain

Méli-Mélo1998

Beatrice Lever

Late Last Night1999

Shrink

The Life Before This1999

Sheena

Edwurd Fudwupper Fibbed Big2000

Apparition

Bêtes de scène2000

Cookie Fleck

Larry et son nombril2000

Bam Bam

Committed2001

Apparition

Six Feet Under2001

Carol Ward

Speaking of Sex2001

Connie Barker

Orange County2002

Cindy Beugler

Searching for Debra Winger2002

Self

Bram & Alice2002

Ms. O'Connor

A Mighty Wind2003

Mickey Crabbe

The Rutles 2 - Can't Buy Me Lunch2003

Astro Glide

Famille à louer2004

Christine Valco

The Wool Cap2004

Gloria

Les Désastreuses Aventures des orphelins Baudelaire2004

Justice Strauss

John Candy: Comic Spirit2005

Self

Christmas with SCTV2006

Apparition

Game 62006

Lillian Rogan

Second City: First Family of Comedy2006

Self (Archival Footage)

30 Rock2006

Pearline

For Your Consideration2006

Marilyn Hack

Penelope2007

Jessica Wilhern

Away We Go2009

Gloria

Glenn Martin, DDS2009

Jackie Martin

Modern Family2009

Dr. Debra Radcliffe

Vancouver 2010 Olympic Closing Ceremony2010

Herself

Temple Grandin2010

Aunt Ann

Kiss & Kill2010

Mrs. Kornfeldt

The Greatest Event in Television History2012

Muriel Rush

Tales from the Warner Bros. Lot2013

Self

A.C.O.D.2013

Melissa

L'Erreur Parfaite2013

Tess

Bienvenue à Schitt's Creek2015

Moira Rose

What Lives Inside2015

Sarah Delaney

Being Canadian2015

Self

Les Désastreuses Aventures des orphelins Baudelaire2017

Dr. Orwell

Canada Far and Wide2020

Self

Best Wishes, Warmest Regards: A Schitt's Creek Farewell2020

Self

Stronger Together, Tous Ensemble2020

Self

Back Home Again2021

Apparition

Les mômes de l'Apocalypse : Vive la fin du monde !2021

Apparition

An Audience with Adele2021

Self

Catherine O'Hara: All of Us Shine2021

Self

The Last of Us2023

Gail

Marchands de douleur2023

Jackie

Argylle2024

Ruth

Beetlejuice Beetlejuice2024

Delia

The Studio2025

Patty Leigh

John Candy: I Like Me2025

Self - Actor, SCTV

You Had to Be There: How the Toronto Godspell Ignited the Comedy Revolution...2025

Self (archive footage)

Martin Short : Une vie XXL2026

Self

Twilight Park

Queen Henrietta