Description: The Sci Fi Channel brings Oscar nominee Paul Giamatti and Emmy winner David Hyde Pierce to the small screen in the new animated series "Amazing Screw-On Head." It will follow the adventures of a secret-agent robot with the ability to screw his detachable head onto different bodies as he protects the world from evil.The series, based on the comic book by Mike Mignola ("Hellboy"), is in production and should premiere sometime in 2006.A cast of comic greats will lend their voices to the characters. David Hyde Pierce ("Frasier," "Hellboy") will play Screw-On Head's former servant turned arch-nemesis, Doctor Zombie. Molly Shannon ("Saturday Night Live") has signed on as Screw's vampire girlfriend, Patience; Patton Oswalt ("The King of Queens") is slated as sidekick Mr. Groin; and Mindy Sterling (the "Austin Powers" movies), will be playing the two roles of Geraldine and Aggie.