Siobhan Fallon Hogan

School Bus Driver

Forrest Gump

Brenda

Dancer in the Dark

Martha

Dogville

Beatrice

Men in Black

Fly by Air Ticket Agent

Big Trouble

Lanie

Fools Rush In

Peggy

Daddy Day Care

Lana

Fever Pitch

Larry Jean

I'll Believe You

Lori

Krippendorf's Tribe

Betsy

Funny Games

Tiffany Yelnats

Holes

Birthing Teacher

Baby Mama

Leslie

Only You

Lisa

The Paper

Tina

Greedy

Maggie

The Negotiator

Teresa

The Bounty Hunter

Mrs. Zuckerman

Charlotte's Web

One of Us

Rita Grant

Striptease

Jackie Rosenhaft

Yes

Michelle

Boiler Room

Edwina

What's the Worst That Could Happen?

Blanche Gunderson

New in Town

Bonnie

Another Happy Day

Charlotte (as Siobhan Fallon)

A Cool, Dry Place

Fred's Mom

FRED: The Movie

Heather

Jury Duty

Wanda

We Need to Talk About Kevin

Fred's Mom

Fred 2: Night of the Living Fred

Mrs. Beemer

Someday This Pain Will Be Useful to You

Self

Dogville Confessions

Fred's Mom

FRED 3: Camp Fred

Crazy Lady

The Photographer

Marsha

All Choked Up

Valerie

Shelter in Solitude

Mrs. Murray

Eileen

Betty Morgan

The Zombie Wedding

Aunt Gia

One Stupid Thing

Self (archive footage) (uncredited)

Saturday Night Live: The Best of Chris Farley

The Administrator

Taxon

Julie

The Secret Friend

I Can't Be Sorry

Marsha Corwood

Portland Is the New Portland

Mitzi

Going in Style

Beth

Private Life

Lady 2

The House That Jack Built

Julie

Nick and Jane

Sheriff Dorney

The Shed

Donna

The Professor

Carol

Weightless

Ms. Frankfurt

All We Had

Barbara O'Brien

Rushed

Petra

Clifford the Big Red Dog

Drink and Be Merry

A Comedy of Errors