The casting of Daddario as
annabeth in 'Percy Jackson & the Olympians' immediately felt like a big moment for fans and cast alike, and her prep showed that she
took that responsibility seriously. She dove into the world of the books, revisiting the mythology and the finer points of Annabeth's personality — the stubborn intelligence, strategic mind, and the way she masks vulnerability with competence. There were reports she consulted with Rick Riordan and absorbed fan discussions to honor the character’s core while bringing her own nuances.
Physically, her routine looked intense. I watched interviews and behind-the-scenes clips where she trained with fight coordinators, learned sword and staff choreography, and got comfortable with harness work for the many action beats. Archery and combat drills, core conditioning, and stunt rehearsals were staples; she also spent time with movement coaches to nail Annabeth’s confident posture and quick, precise gestures. Costume fittings and practical stunt rehearsals helped solidify how armor and props would affect her movement, which is such a big deal in action-heavy scenes.
Emotionally she built texture through scene study and chemistry rehearsals with her co-stars. I could tell she worked on finding Annabeth’s grief, loyalty, and dry humor, balancing fan expectations with a fresh take. Off-camera she engaged with readers and the fandom, which informed small choices that felt authentic to the books. Seeing all those layers
come together on screen made me appreciate the craft — she honored the source while making Annabeth distinctly her own, and that gave me genuine satisfaction.