Entertainment Movies Read Time : 2 Minutes Eight Character Posters Debut For ‘Legneds of the Guardians: The Owls of Ga’Hoole’ July 12, 2010 YBMW Staff Warner Bros. has released eight character posters for Zack Snyder’s animated 3D fantasy-adventure film “Legend of the Guardians: The Owls of Ga’Hoole.”