Former Buffy The Vampire Slayer star Anthony Head is to replace Pierce Brosnan in the Percy Jackson & The Olympians: The Lightning Thief sequel.
Head will take on the role of centaur Chiron in Percy Jackson & The Olympians: The Sea Of Monsters.
Teen pin-up Logan Lerman will return for the sequel, which will also feature Nathan Fillion, Missi Pyle and Yvette Nicole Brown.