Biography and filmography

Melissa Leo

Melissa Leo (born September 14, 1960) is an American actress. She made her acting debut in 1985, for which she was nominated for a Daytime Emmy Award for Outstanding Ingenue/Woman in the Drama Series “All My Children”. Her most notable role as was as Det. Sgt. Kay Howard on “Homicide: Life on the Street” for the show's first five seasons from 1993–1997.

Following several films, Leo received critical acclaim and national attention in earning several nominations and awards, including an Oscar nomination for Best Actress. Leo earned several awards for her role as Alice Ward in the critically acclaimed film, “The Fighter” (2010). For this role Leo won the Golden Globe, Screen Actors Guild Award and Academy Award for Best Supporting Actress. Leo currently appears on the television series Treme. 

Leo currently resides in Stone Ridge, New York and two sons John Matthew Heard (born 1987), and Adam (adopted - born 1984).

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Movies (116)

El pasajero del diablo

El pasajero del diablo

2026 · Diana Larson

The Knife

The Knife

2025 · Detective Carlsen

¡Armados!

¡Armados!

2025 · Michael Temple

King Ivory

King Ivory

2025 · Ginger Greene

AFTER: Poetry Destroys Silence

AFTER: Poetry Destroys Silence

2024

The Clean Up Crew

The Clean Up Crew

2024 · Siobhan

Invasion a Venezuela

Invasion a Venezuela

2024 · Olivia

El Justiciero: Capítulo final

El Justiciero: Capítulo final

2023 · Susan Plummer

Bonnie

Bonnie

2022 · Self

Intenciones Crueles

Intenciones Crueles

2022 · Principal Rhodes

Separadamente Juntos

Separadamente Juntos

2022 · Deborah

Coast

Coast

2022 · Olivia

¿Quién Mató a Mi Hijo?

¿Quién Mató a Mi Hijo?

2022 · Lillian

Ida Red: El precio de la libertad

Ida Red: El precio de la libertad

2021 · Ida ‘Red’ Walker

Fuerza Trueno

Fuerza Trueno

2021 · Allie

Traficantes de cuerpos

Traficantes de cuerpos

2021 · Dr. White

Unlovable

Unlovable

2018 · Maddie

El Justiciero 2

El Justiciero 2

2018 · Susan Plummer

The Parting Glass

The Parting Glass

2018 · Al

Mabel, Mabel Tiger Trainer

Mabel, Mabel Tiger Trainer

2018 · Narrator

Furlough

Furlough

2018 · Joan Anderson, Producer

The Ashram

The Ashram

2018 · Chandra

The View from Up Here

The View from Up Here

2017 · Claire

La Novicia

La Novicia

2017 · Reverend Mother

La mujer mas odiada en America

La mujer mas odiada en America

2017 · Madalyn Murray O'Hair

Snowden

Snowden

2016 · Laura Poitras

Hasta el fin

Hasta el fin

2016 · Lady Bird Johnson

Burn Country

Burn Country

2016 · Gloria

Londres bajo fuego

Londres bajo fuego

2016 · Secretary of Defense Ruth McMillan

La Gran Apuesta

La Gran Apuesta

2015 · Georgia Hale

Damnation: The Flashback

Damnation: The Flashback

2015 · Noda Marra

After the Spill

After the Spill

2015 · Narrator

The Butterfly, The Harp, and The Timepiece

The Butterfly, The Harp, and The Timepiece

2015 · Papillon

She's The Best Thing in It

She's The Best Thing in It

2015 · Self

The Ever After

The Ever After

2015 · Penny

El Justiciero

El Justiciero

2014 · Susan Plummer

El hombre mas enfadado de Brooklyn

El hombre mas enfadado de Brooklyn

2014 · Bette Altmann

Dwegons and Leprechauns

Dwegons and Leprechauns

2014 · Grandma Fitz / Butterfly McDweg / Mrs. Fitzgerald

Intriga

Intriga

2013 · Holly Jones

Letters to Jackie: Remembering President Kennedy

Letters to Jackie: Remembering President Kennedy

2013 · Self - Narrator (voice)

Call Me Crazy: A Five Film

Call Me Crazy: A Five Film

2013 · Robin

Bottled Up

Bottled Up

2013 · Fay, Producer

Oblivion: El Tiempo del Olvido

Oblivion: El Tiempo del Olvido

2013 · Sally

Olimpo bajo fuego

Olimpo bajo fuego

2013 · Secretary of Defense Ruth McMillan

Charlie Countryman

Charlie Countryman

2013 · Kate

¿Por qué Detenerse Ahora?

¿Por qué Detenerse Ahora?

2012 · Penny

El vuelo

El vuelo

2012 · Ellen Block

Francine

Francine

2012 · Francine

The Space Between

The Space Between

2011 · Montine

Seven Days in Utopia

Seven Days in Utopia

2011 · Lily

La Secta

La Secta

2011 · Sara

The Sea Is All I Know

The Sea Is All I Know

2011 · Sara

El peleador

El peleador

2010 · Alice Ward

Queen of the Lot

Queen of the Lot

2010 · Aunt Bee

Welcome to the Rileys

Welcome to the Rileys

2010 · Lois Riley

Conviction

Conviction

2010 · Nancy Taylor

The Dry Land

The Dry Land

2010 · Martha

Están todos bien

Están todos bien

2009 · Colleen

According to Greta

According to Greta

2009 · Karen

Dear Lemon Lima

Dear Lemon Lima

2009 · Mrs. Howard

Veronika Decide Morir

Veronika Decide Morir

2009 · Mari

Don McKay

Don McKay

2009 · Marie

True Adolescents

True Adolescents

2009 · Sharon Mitchell

Stephanie's Image

Stephanie's Image

2009 · Stephanie

The Alphabet Killer

The Alphabet Killer

2008 · Kathy Walsh

Frente a frente

Frente a frente

2008 · Cheryl

Río helado

Río helado

2008 · Ray Eddy

Santa Mesa

Santa Mesa

2008 · Maggie

Lullaby

Lullaby

2008 · Stephanie

Black Irish

Black Irish

2007 · Margaret McKay

Adivina con quién salgo

Adivina con quién salgo

2007 · Sally Jansen

Racing Daylight

Racing Daylight

2007 · Sadie / Anna

I Believe in America

I Believe in America

2007 · Soto

Hollywood Dreams

Hollywood Dreams

2007 · Aunt Bee

The Cake Eaters

The Cake Eaters

2007 · Ceci Kimbrough

Dear Lemon Lima

Dear Lemon Lima

2007 · Mrs. Howard

Stephanie Daley

Stephanie Daley

2007 · Miri Daley

Midnight Son

Midnight Son

2007 · Rita

Bomb

Bomb

2007

One Night

One Night

2007 · Wendy

The House Is Burning

The House Is Burning

2006 · Mrs. Miller

The Limbo Room

The Limbo Room

2006 · KC Collins

The Three Burials of Melquiades Estrada

The Three Burials of Melquiades Estrada

2005 · Rachel

Confess

Confess

2005 · Agnes Lessor

American Gun

American Gun

2005 · Louise

Runaway

Runaway

2005 · Lisa Adler

Mente siniestra

Mente siniestra

2005 · Laura

From Other Worlds

From Other Worlds

2004 · Miriam

21 gramos

21 gramos

2003 · Marianne Jordan

Fear of Fiction

Fear of Fiction

2000 · Sigrid Anderssen

Homicide: The Movie

Homicide: The Movie

2000 · Kay Howard

Code of Ethics

Code of Ethics

1999 · Jo DeAngelo

The 24 Hour Woman

The 24 Hour Woman

1999 · Dr. Suzanne Pincus

Under the bridge

Under the bridge

1998 · Kathy

Who Is Henry Jaglom?

Who Is Henry Jaglom?

1997 · Self

Last Summer in the Hamptons

Last Summer in the Hamptons

1995 · Trish Axelrod

In the Line of Duty: Hunt for Justice

In the Line of Duty: Hunt for Justice

1995 · Carol Manning

Garden

Garden

1995 · Elizabeth

The Ballad of Little Jo

The Ballad of Little Jo

1993 · Beatrice Grey

By a Thread

By a Thread

1992 · Helen

Immaculate Conception

Immaculate Conception

1992 · Hannah

Venice/Venice

Venice/Venice

1992 · Peggy

Carolina Skeletons

Carolina Skeletons

1991 · Cassie

The Bride in Black

The Bride in Black

1990 · Mary Margaret

Nasty Boys

Nasty Boys

1989 · Katie Morrissey

A Time of Destiny

A Time of Destiny

1988 · Josie Larraneta

Deadtime Stories

Deadtime Stories

1986 · Judith 'MaMa' Baer

Silent Witness

Silent Witness

1985 · Patti Mullen

Always … But Not Forever

Always … But Not Forever

1985 · Peggy

Streetwalkin'

Streetwalkin'

1985 · Cookie

I'm Only There...

I'm Only There...

1984 · Maggie

Ron Forever

Ron Forever

· Hilda

The Rooster Prince

The Rooster Prince

· Elaine

The Mannequin

The Mannequin

· Executive Producer

Supermax

Supermax

Mother Wolf

Mother Wolf

· Babs, Producer

TV shows (24)