Three great promo posters of ‘Percy Jackson and the Olympians: The Lightning Thief’ have been unveiled:

(Click on a poster to enlarge it.)

From left to right:
– Grover Underwood the satyr: his father disappeared searching for Pan
– Percy Jackson the demi-god: son of Poseidon and Sally Jackson
– Annabeth Chase the demi-god: daughter of Athena and Dr. Frederick Chase

The Lightning Thief is the first movie of a potential Percy Jackson franchise based on the series of adventure and fantasy books authored by Rick Riordan. Percy Jackson is a good excuse to rediscover Greek mythology.
:)