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.
When a young woman finds out there’s a chance the older brother who saved her is still alive, she cuts a deal with a totalitarian government that wants her dead to infiltrate a rebel group. But as she starts to feel like she belongs somewhere for the first time, she realizes she’ll have to choose between destroying her new family or saving what might be left of her old one.
