Alexandra Anna Daddario (born March 16, 1986) is an American actress. She had her breakthrough portraying Annabeth Chase in the Percy Jackson film series (2010–2013). She has since starred in Hall Pass (2011), Texas Chainsaw 3D (2013), San Andreas (2015), Baywatch (2017), and We Summon the Darkness (2019).
In 2021, she starred in the first season of the HBO satirical series The White Lotus, for which she received critical acclaim and a Primetime Emmy Award nomination for Outstanding Supporting Actress. In 2023, she began playing the lead role in the AMC horror series Mayfair Witches.