Mare Winningham

Acting • 103 Credits

Biography

Mary Megan "Mare" Winningham (born May 16, 1959) is an American actress and singer-songwriter. She is the recipient of two Primetime Emmy Awards and has been nominated for an Academy Award, two Golden Globe Awards and a Tony Award.

🎭 Acting Roles (30)

Ranked by Prestige & Popularity
Grey's Anatomy

Grey's Anatomy

2005 ⭐ 4.1
as Susan Grey
American Horror Story

American Horror Story

2011 ⭐ 4.0
as Rita Gayheart
Geostorm

Geostorm

2017 ⭐ 3.0
as Cassandra Jennings
Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

1999 ⭐ 4.0
as Sandra Blaine
Brothers

Brothers

2009 ⭐ 3.7
as Elsie Cahill
Under the Dome

Under the Dome

2013 ⭐ 3.6
as Agatha Seagrave
Mirror Mirror

Mirror Mirror

2012 ⭐ 3.0
as Baker Margaret
Dark Waters

Dark Waters

2019 ⭐ 3.8
as Darlene Kiger
News of the World

News of the World

2020 ⭐ 3.4
as Doris Boudlin
Hawaii Five-0

Hawaii Five-0

2010 ⭐ 3.9
as Terry Beckett
24

24

2001 ⭐ 3.9
as Elaine Al-Zacar
The Outsider

The Outsider

2020 ⭐ 3.7
as Jeannie Anderson
Philomena

Philomena

2013 ⭐ 3.7
as Mary Hess
Turner & Hooch

Turner & Hooch

1989 ⭐ 3.2
as Emily Carson
Six Feet Under

Six Feet Under

2001 ⭐ 4.0
as Eileen Piper
Wyatt Earp

Wyatt Earp

1994 ⭐ 3.4
as Mattie Blaylock
ER

ER

1994 ⭐ 3.9
as Amanda Lee
CSI: NY

CSI: NY

2004 ⭐ 3.7
as Katherine Donovan
St. Elmo's Fire

St. Elmo's Fire

1985 ⭐ 3.0
as Wendy Beamish
Torchwood

Torchwood

2006 ⭐ 3.6
as Ellis Hartley Monroe
Dopesick

Dopesick

2021 ⭐ 4.0
as Diane Mallum
Cold Case

Cold Case

2003 ⭐ 3.9
as Celeste Cooper (2010)
The Affair

The Affair

2014 ⭐ 3.4
as Cherry Lockhart
Boston Legal

Boston Legal

2004 ⭐ 4.0
as Patrice Kelly
Hatfields & McCoys

Hatfields & McCoys

2012 ⭐ 3.8
as Sally McCoy
Your Friends & Neighbors

Your Friends & Neighbors

2025 ⭐ 3.9
as Elaine Naft
Miracle Mile

Miracle Mile

1989 ⭐ 3.4
as Julie Peters
Swing Vote

Swing Vote

2008 ⭐ 2.9
as Larissa Johnson
Mildred Pierce

Mildred Pierce

2011 ⭐ 3.5
as Ida Corwin
Mad About You

Mad About You

1992 ⭐ 3.4
as Sarah McCain