Percy Jackson and the Lightning Thief Press Conference

INTERVIEW Brandon T. Jackson on how much he knows about Greek mythology, on how much they've had to brush up, on how happy he is that it teaches children about mythology Logan Lerman on his knowledge of Greek mythology, on how it's been a good opportunity to learn, on how the myths parallel the film, and how he hopes it will inspire a lot of people Alexandra Daddario on learning Greek mythology at school, and how she's learning more at the Percy Jackson and the Lightning Thief Press Conference at London England. (Footage by WireImage Video/GettyImages)