Troy (2004)

http://www.imdb.com/title/tt0332452/
An adaptation of Homer's great epic, the film follows the assault on Troy by the united Greek forces and chronicles the fates of the men involved.

King Arthur (2004)

http://www.imdb.com/title/tt0349683/
A demystified take on the tale of King Arthur and the Knights of the Round Table.

Hellboy (2004)

http://www.imdb.com/title/tt0167190/
A demon, raised from infancy after being conjured by and rescued from the Nazis, grows up to become a defender against the forces of darkness.