Crackle has just debuted the first trailer for Scott Stewart's latest thriller Priest, which will be released in theaters nationwide on May 13, 2011. Click below to catch your first glimpse of this upcoming movie, which stars Paul Bettany, Cam Gigandet and Maggie Q in a quest to save mankind from vampires:

A warrior priest (Paul Bettany) disobeys Church law by teaming with a young sheriff (Cam Gigandet) and a beautiful priestess (Maggie Q). The three band together to track down a band of renegade vampires who have kidnapped the priest's niece before they turn her into one of them.

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