Catherine Keener Cast in PERCY JACKSON AND THE LIGHTENING THIEF

Catherine Keener has been cast in PERCY JACKSON AND THE LIGHTENING THIEF.
Catherine Keener will play Percy Jackson’s mother, who tries to protect her son from knowing the truth about who he is.
Percy Jackson and the Lightening Thief is the first book in the series written by Rick Riordan about Percy Jackson, a half-blood (half-human, half-god) son of Greek God Poseidon, who goes on a quest to prevent a potential war between the Gods.
The rest of the cast includes Pierce Brosnan, Uma Thurman, Sean Bean, Kevin McKidd, Melina Kanakaredes, and Logan Lerman.
(Source: THR)