With roughly two weeks left before the final curtain of the 2012-2013 television season, avid television fans are bound to be curious about the finales of their favorite shows.  I, your faithful TV addict, am here to guide through the minefield of deaths, break-ups, and the cliffhangers that will haunt you all summer.  Here are five spoilers you need to know on “Scandal,” “Castle” and more…

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