Acting • AGE 52
Maggie Siff (born June 21, 1974) is an American actress best known for her television roles, notably department-store heiress Rachel Menken Katz on the AMC drama Mad Men and Dr. Tara Knowles on the FX...


Resistance: They Fought Back
2024

The Short History of the Long Road
Cheryl
2019

Explained
Narrator (voice)
2018

The Sweet Life
Ava
2017

One Percent More Humid
Lisette
2017

A Woman, a Part
Anna Baskin
2017

Billions
Wendy Rhoades
2016

The 5th Wave
Lisa Sullivan
2016

Off Camera with Sam Jones
Self
2014

Concussion
Sam Bennet
2013

Leaves of Grass
Rabbi Zimmerman
2009

Funny People
Rachel
2009

Push
Teresa Stowe
2009

Life on Mars
Maria Belanger
2008

Sons of Anarchy
Tara Knowles
2008

Establishing Mad Men
Self
2008

Michael Clayton
Attorney #1
2007

Then She Found Me
Lily
2007

Mad Men
Rachel Menken
2007

3 lbs
Lisa Ketchum
2006

Rachael Ray
Self
2006

Grey's Anatomy
Ruthie Sales
2005

Rescue Me
2004

Nip/Tuck
Rachel Ben Natan
2003

Third Watch
Cindy
1999

Law & Order: Special Victims Unit
Emily McCooper
1999

Law & Order
Ms. Mahaffey
1990