Cirque Du Freak: The Vampire's Assistant

[MacGuffin]

Trailer here.

Release Date: October 23rd, 2009 (wide)

Starring: Salma Hayek, John C. Reilly, Ken Watanabe, Josh Hutcherson, Chris Massoglia 

Directed by: Paul Weitz 

Premise: A boy unknowingly breaks a 200-year-old truce between two warring factions of vampires. Pulled into a fantastic life of misunderstood sideshow freaks and grotesque creatures of the night, one teen will vanish from the safety of a boring existence and fulfill his destiny in a place drawn from nightmares.