Jeff Battles Julianne In 'Seventh Son'

"If you see a witch, kill it," Jeff Bridges declares in the new trailer for Seventh Son, and in this case, he's referring to even those witches that look as lovely as Julianne Moore.

The book-turned-movie includes monsters, witches and warriors, so it's no wonder that Game of Thrones star Kit Harington Narnia actor Ben Barnes also star in the film. Bridges plays Master Gregory, aka the Spook, who acts as a sort of Sensei for young Thomas Ward (Barnes), who is to help battle the evil forces led by Mother Malkin (Moore).

The movie is based on the 18th century adventure story that is centered around young Tom and his first great challenge against the powerful Mother Malkin, who escapes her confinement while the Spook is away.

Seventh Son hits theaters Jan. 17, 2014. After watching the trailer, do you think the film will do the book justice? Sound off in the comments.