Sofia Vassilieva

Acting · b. 1992 · Minneapolis, Minnesota, USA

Sofia Vassilieva (born October 22, 1992) is an American actress.

Full biography

She is best known for playing Eloise in two TV movies, Ariel Dubois on Medium, and Kate Fitzgerald in My Sister's Keeper.

Known for

7.4

My Sister's Keeper

2009 · Kate Fitzgerald

7.5

Medium

2005 · Series · Ariel Dubois

8.4

Lucifer

2016 · Series · Debra

6.2

Eloise at the Plaza

2003 · Eloise

6.3

Eloise at Christmastime

2003 · Eloise

7.3

Supergirl

2015 · Series · Olivia

8.0

Law & Order: Special Victims Unit

1999 · Series · Sarah Walsh

8.6

The Rookie

2018 · Series · Margaret

8.4

Chicago Fire

2012 · Series · Adriana

8.0

S.W.A.T.

2017 · Series · Lauren

7.8

Blue Bloods

2010 · Series · Officer Carlie Gillson

6.9

Black Lightning

2018 · Series · Looker

All acting credits28

6.4

Duster

2025 · Series · Jessica-Lorraine Sims

Here's Yanni!

2024 · Kali

5.5

Lissa's Trip

2022 · Lissa Lliad

6.4

The Little Things

2021 · Tina Salvatore

5.8

13 Minutes

2021 · Maddy

7.5

All Rise

2019 · Series · Olga Petrovic

7.9

Looking for Alaska

2019 · Series · Lara Buterskaya

8.6

The Rookie

2018 · Series · Margaret

6.9

Black Lightning

2018 · Series · Looker

4.5

Bad Stepmother

2018 · Verity

8.0

S.W.A.T.

2017 · Series · Lauren

8.4

Lucifer

2016 · Series · Debra

7.2

Timeless

2016 · Series · Abiah 'Abby' Folger Franklin

7.3

Supergirl

2015 · Series · Olivia

6.7

Stalker

2014 · Series · Dierdre

7.0

Call Me Crazy: A Five Film

2013 · Allison

8.4

Chicago Fire

2012 · Series · Adriana

7.8

Blue Bloods

2010 · Series · Officer Carlie Gillson

In development

Brighton Beach

Dasha