
Acting
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 drama Sons of Anarchy. She also played a role in the 2009 film Push, as Teresa Stowe and in the 2010 film Leaves of Grass as Rabbi Renannah Zimmerman.
Description above from the Wikipedia article Maggie Siff, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Resistance: They Fought Back

The Short History of the Long Road
as Cheryl

The Sweet Life
as Ava

One Percent More Humid
as Lisette

A Woman, a Part
as Anna Baskin

The 5th Wave
as Lisa Sullivan

Concussion
as Sam Bennet

Push
as Teresa Stowe

Funny People
as Rachel

Leaves of Grass
as Rabbi Zimmerman

Explained
as Narrator (voice) · 1 ep.

Billions
as Wendy Rhoades · 84 ep.

Off Camera with Sam Jones
as Self · 1 ep.

Sons of Anarchy
as Tara Knowles · 79 ep.

Life on Mars
as Maria Belanger · 3 ep.

Mad Men
as Rachel Katz · 2 ep.

Rachael Ray
as Self · 1 ep.

3 lbs
as Lisa Ketchum · 1 ep.

Grey's Anatomy
as Ruthie Sales · 1 ep.

Rescue Me
1 ep.
Push
2009