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
Complete Filmography

Uglies
2024
as Shay
In a futuristic dystopia with enforced beauty standards, a teen awaiting mandatory cosmetic surgery embarks on a journey to find her missing friend.

Agonist
2024
as Darla
A grieving young man falls into the final act of a cult leader's ritual.

Gone in the Night
2022
as Greta
Upon arriving at a remote cabin in the redwoods, Kath and her boyfriend find a mysterious younger couple already there — the rental has apparently bee...

Unhuman
2022
as Ever
After their school bus crashes, a group of high school students is thrown into a terrifying fight for survival as they try to take down a group of unh...

Three Months
2022
as Dara
Caleb, a South Florida teen, loves his camera, his weed and his grandmother. On the eve of his high school graduation, everything changes when he's ex...

47 Meters Down: Uncaged
2019
as Alexa
Four teenage girls go on a diving adventure to explore a submerged Mayan city. Once inside, their rush of excitement turns into a jolt of terror as th...

The Blazing World
2018
as Kelly
Margaret has been plagued with dreams of a strange world since she was a little girl. After a mysterious man with a map visits her one night, she deci...

The Crooked Man
2016
as Violet
While at a slumber party, twelve-year-old Olivia is blamed for the horrific and mysterious death of her friend after singing a song, created by a recl...

The Massively Mixed-Up Middle School Mystery
2015
as Gaby Perry
When the ultimate prank sends their principal under water, it's up to Everett, Alyssa and Riley to put their super detective skills to the test, catch...
County
2012
as Olivia
The lives of a group of young doctors, nurses, and administrators working at an underfunded Los Angeles county hospital.

Bark
N/A
as Bella
A woman experiences an unexpected and troubling event on her way to meet her boyfriend's parents.
The Strangers : Part One
N/A
as Sloane Thatcher
In the quiet town of Rosewood, the step-siblings threw the ultimate Halloween party—costumes, music, secrets, and drama filled the night. Everyone who...

His Date
N/A
as Naomi
Though out of practice, Thomas (Richard Kind) participates in a speed dating event in the hopes that he will make a new romantic connection. His exper...