Hear that? It's the sound of school bells ringing at St. Vladimir's Academy, where classes are officially in session for all the pretty, young Moroi and their dhampir guardians-in-training. Which is to say, the cast and crew of "Vampire Academy: Blood Sisters" have assembled in London, where filming began today on the big-screen adaptation of Richelle Mead's best-selling vampire novel!
"First day of filming!!" actress Zoey Deutch, who plays Rose Hathaway, tweeted early this morning, along with an image of her trailer and a weathered brick building in the background, which we can only assume is the facade of the boarding school for bloodsuckers.
With filming finally underway, it seemed as good a time as any to fill in any lingering holes you may have regarding the long-awaited production. So, without further ado, here are five things you need to know about "Vampire Academy: Blood Sisters."
If you like movies starring an unambiguously hot duo of delicious dudes—and really, who doesn't?—then here's a new item for your radar: 
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It's been a minute since we heard about the Hollywood doings of the illustrious beast known as "the Zefron"—and now, of all things, it turns out that he's turned narc. Narc! Or, y'know, "Narc," which is the title of the new project he's got in the works. 
Shadowhunters: Let's raise our seraph blades in unison and slash through the "August 23" box on our calendars—that release date is, woefully, obsolete. 
Is it too early to crown our own favorite MTV kid 
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