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

Grey's Anatomy
2016
The Rookie
2026
Chicago P.D.
2020
9-1-1
2018
Chicago Med
2026
Curb Your Enthusiasm
2011
The Thundermans
2015
iZombie
2019
R. L. Stine's The Haunting Hour
2011
Liv and Maddie
2014
Scream: The TV Series
2015
A.P. Bio
2018

FILMOGRAPHY

All
Movies
TV
Acting
44
2026
Chicago Med
as Amira Seng
2026
The Rookie
as Finley
2025
Bark
as Bella
2024
Uglies
as Shay
2024
Agonist
as Darla
2022
Gone in the Night
as Greta
2022
Three Months
as Dara
2022
Unhuman
as Ever
2022
High School
as Ali
2021
I Know What You Did Last Summer
as Margot
2020
Lilly's Light: The Movie
as Katie-Lyn
2020
Chicago P.D.
as Mira Davis
2019
47 Meters Down: Uncaged
as Alexa
2019
iZombie
as Amy
2018
The Blazing World
as Kelly
2018
A.P. Bio
as Dallas
2018
See Plum Run
2018
Light as a Feather
as Alex Portnoy
2018
9-1-1
as Hannah
2018
Love Daily
as Christine
2017
Life After First Failure
as Jasmine
2017
Famous in Love
as Xu YiFei
2016
The Crooked Man
as Violet
2016
Grey's Anatomy
as Stacy
2015
The Massively Mixed-Up Middle School Mystery
as Gaby Perry
2015
Pass the Light
as Mary Jane
2015
Scream: The TV Series
as Riley Marra
2015
The Thundermans
as Joanie
2014
Liv and Maddie
as Alex
2013
See Dad Run
as Taylor
2013
Save Me
as Riley
2012
County
as Olivia
2012
So Random!
as Cassy
2011
Make It or Break It
as Genji Cho
2011
Curb Your Enthusiasm
as Girl Scout #3
2011
R. L. Stine's The Haunting Hour
as Jessica Chen
2010
Lilly's Light
as Katie-Lyn
2010
Sons of Tucson
as Robin
2009
Opposite Day
as Client #2
2008
Just Jordan
as Margaret
2007
Cory in the House
as Haley
His Date
as Naomi
Reverie
as Olivia
Fade to Black
as Brianne