Brianne Tju
Acting
41
Acting Credits
Biography
Brianne Ashleigh Tju is an American actress. She is known for her roles as Riley Marra in the MTV series Scream, Alex Portnoy in the Hulu series Light as a Feather, Alexa in 47 Meters Down: Uncaged, and Margot in I Know What You Did Last Summer.
Known For
Filmography
Bark
2025
as Bella
Uglies
2024
as Shay
Agonist
2024
as Darla
Gone in the Night
2022
as Greta
Three Months
2022
as Dara
Unhuman
2022
as Ever
High School
2022
as Ali
I Know What You Did Last Summer
2021
as Margot
Lilly's Light: The Movie
2020
as Katie-Lyn
47 Meters Down: Uncaged
2019
as Alexa
The Blazing World
2018
as Kelly
A.P. Bio
2018
as Dallas
See Plum Run
2018
Light as a Feather
2018
as Alex Portnoy
9-1-1
2018
as Hannah
Love Daily
2018
as Christine
The Rookie
2018
as Finley
Life After First Failure
2017
as Jasmine
Famous in Love
2017
as Xu YiFei
The Crooked Man
2016
as Violet
The Massively Mixed-Up Middle School Mystery
2015
as Gaby Perry
Pass the Light
2015
as Mary Jane
iZombie
2015
as Amy
Scream: The TV Series
2015
as Riley Marra
Chicago Med
2015
as Amira Seng
Chicago P.D.
2014
as Mira Davis
Liv and Maddie
2013
as Alex
The Thundermans
2013
as Joanie
Save Me
2013
as Riley
County
2012
as Olivia
See Dad Run
2012
as Taylor
So Random!
2011
as Cassy
Lilly's Light
2010
as Katie-Lyn
Sons of Tucson
2010
as Robin
R. L. Stine's The Haunting Hour
2010
as Jessica Chen
Opposite Day
2009
as Client #2
Make It or Break It
2009
as Genji Cho
Cory in the House
2007
as Haley
Just Jordan
2007
as Margaret
Grey's Anatomy
2005
as Stacy
Curb Your Enthusiasm
2000
as Girl Scout #3