Reveal breakdown of Alexandra Daddario’s relationships.Matt Winkelmeyer/Getty design. Matt Winkelmeyer/Getty Design. Alexandra Daddario are a gorgeous American actor just who garnered popularity on her part as Blake Gaines inside 2015 pictures San Andreas. Daddario’s most well-known role was available in the 2017 film Baywatch in which she was the star alongside Dwayne ‘The Rock’ Johnson