Brianne Tju () is an American actress. She is known for her roles as Riley Marra in the MTV series Scream (2015), Alex Portnoy in the Hulu series Light as a Feather (2018–2019), Alexa in 47 Meters Down: Uncaged (2019), and Margot in the Prime Video series I Know What You Did Last Summer (2021).
Life and career Tju was born and raised in Chino Hills, California. She graduated from Ruben S. Ayala High School and currently undergoes her studies at the California State University, Fullerton. She is the older sister of actress Haley Tju. She is of Chinese and Indonesian heritage.
In 2007, Tju made her television acting debut in the Disney Channel series Cory in the House. Following on from her first role, Tju won other roles on a variety of TV shows and films including Liv and Maddie, Pass the Light, Grey's Anatomy, A.P. Bio and 9-1-1.
In 2015, Tju starred in the recurring role of Riley Marra on the MTV slasher television series Scream.
On June 4, 2018, it was announced that Tju had been cast in the series regular role of Alex Portnoy on the Hulu series Light as a Feather.
Tju co-starred in the survival horror film 47 Meters Down: Uncaged, which was released in theaters on August 16, 2019.
Filmography Film Year Title Role Notes 2015 Pass the Light Mary Jane 2019 47 Meters Down: Uncaged Alexa2022 Unhuman Ever Gone in the Night Greta Three Months Dara 2024 Uglies Shay
Television Year Title Role Notes 2007–2008 Cory in the House Haley Recurring role (season 2); 5 episodes 2010 Sons of Tucson Robin Episode: "The Debate Trip" 2010–2011 Make It or Break It Genji Cho Recurring role (seasons 1–2); 4 episodes 2011 The Haunting Hour: The Series Jessica Chen Episode: "Bad Feng Shui" 2012 So Random! Cassy 2 episodes 2013 Save Me Riley 3 episodes 2013–2014 See Dad Run Taylor Recurring role (seasons 2–3); 7 episodes 2014–2016 Liv and Maddie Alex Recurring role (seasons 2–3); 4 episodes2015 The Thundermans Joanie Episode: "It’s Not What You Link" Scream Riley Marra 3 episodes 2016 Grey's Anatomy Stacy Episode: "Trigger Happy"2017 Famous in Love Xu YiFei 2 episodes Life After First Failure Jasmine Main role2018 9-1-1 Hannah Episode: "Worst Day Ever" A.P. Bio Dallas Episode: "Drenching Dallas" 2018–2019 Light as a Feather Alex Portnoy Main role 2019 iZombie Amy Episode: "Death Moves Pretty Fast" 2020 Chicago PD Mira Davis Episode: "I Was Here" 2021 I Know What You Did Last Summer Margot Main role 2022 High School Ali Main role
Awards and nominations +YearAwardCategoryWorkResultRefs 2019 Daytime Emmy Awards Outstanding Supporting Actress in a Digital Daytime Drama Series Light as a Feather 2020 Daytime Emmy Awards Outstanding Principal Performance in a Daytime Program Light as a Feather
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