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.
The Lightning Thief is a light-hearted fantasy about a modern 12-year-old boy who learns that his true father is Poseidon, the Greek god of the sea. Percy sets out to become a hero by undertaking a quest across the United States to find the entrance to the Underworld and stop a war between the gods.
