Sofia Vassilieva
Known for
Sofia Vassilieva is an American actress born in Minneapolis, Minnesota, who became known as a child performer before transitioning into adult roles. She earned recognition playing Kate Fitzgerald opposite Cameron Diaz in 'My Sister's Keeper' and had a long-running arc as the young Allison DuBois on 'Medium'. She has since built a steady career in guest and recurring television roles, appearing in 'Supergirl', 'Lucifer', 'Chicago Fire' and 'The Rookie'. Her most acclaimed work remains the emotionally demanding 'My Sister's Keeper', a rare lead role for a young actress of her generation.
Sofia Vassilieva
9 Movies
14 Series
Sofia Vassilieva is an American actress born in Minneapolis, Minnesota, who became known as a child performer before transitioning into adult roles. She earned recognition playing Kate Fitzgerald opposite Cameron Diaz in 'My Sister's Keeper' and had a long-running arc as the young Allison DuBois on 'Medium'. She has since built a steady career in guest and recurring television roles, appearing in 'Supergirl', 'Lucifer', 'Chicago Fire' and 'The Rookie'. Her most acclaimed work remains the emotionally demanding 'My Sister's Keeper', a rare lead role for a young actress of her generation.
TV Shows
Plays Ariel Dubois
Medium
2005
Plays Lara Buterskaya
Looking for Alaska
2019
Plays Jessica-Lorraine Sims
Duster
2025
Plays Looker
Black Lightning
2018
Plays Olivia
Supergirl
2015
Plays Officer Carlie Gillson
Blue Bloods
2010
Plays Debra
Lucifer
2016
Plays Adriana
Chicago Fire
2012
Plays Olga Petrovic
All Rise
2019
Plays Abiah 'Abby' Folger Franklin
Timeless
2016
Plays Dierdre
Stalker
2014
Plays Lauren
S.W.A.T.
2017
Plays Elena
The Agency
2001
Plays Margaret
The Rookie
2018
Latest Trailers
Watch Trailer
13 Minutes
Full Filmography
Duster
Jessica-Lorraine Sims · 6 episodes
2025
TV
Here's Yanni!
Kali
2024
Film
Blue Bloods
Officer Carlie Gillson · 1 episode
2022–2023
TV
Chicago Fire
Adriana · 1 episode
2021–2022
TV
Lissa's Trip
Lissa Lliad
2022
Film
Black Lightning
Looker · 4 episodes
2018–2021
TV
All Rise
Olga Petrovic · 1 episode
2020–2021
TV
13 Minutes
Maddy
2021
Film
The Little Things
Tina Salvatore
2021
Film
Photos
Frequently Asked Questions
How old is Sofia Vassilieva and where are they from?
Sofia Vassilieva is 33 years old, born on October 22, 1992 in Minneapolis, Minnesota, USA.
What are the most famous roles of Sofia Vassilieva?
Sofia Vassilieva is best known for roles in The Little Things, My Sister's Keeper, 13 Minutes.
How many movies has Sofia Vassilieva been in?
Over a 24-year career (since 2002), Sofia Vassilieva has appeared in 9 movies and 14 TV shows.
What was Sofia Vassilieva's first movie?
The career of Sofia Vassilieva began with The Brady Bunch in the White House (2002).
What is Sofia Vassilieva's most recent movie or series?
Sofia Vassilieva's most recent release is Duster, which premiered on May 15, 2025.
What TV shows has Sofia Vassilieva appeared in?
On television, Sofia Vassilieva has appeared in Lucifer, Supergirl, Law & Order: Special Victims Unit, The Rookie.
Sofia Vassilieva
1992-10-22 · Minneapolis, Minnesota, USA
Sofia Vassilieva (born October 22, 1992) is an American actress.
She is best known for playing Eloise in two TV movies, Ariel Dubois on Medium, and Kate Fitzgerald in My Sister's Keeper.