A beneficiary of the exploding horror film renaissance of the mid-2000’s, newcomer Sarah Roemer firmly established herself as an heir apparent to the title of “celluloid scream queen,” thanks to her performances in three high-profile genre pics. Making her maiden voyage into the milieu as a supporting character in the 2006 sequel, “The Grudge 2,” Roemer soon graduated to a co-starring role in director D.J. Caruso’s teen thriller, “Disturbia” (2007). A surprise hit at the box office, “Disturbia” racked up an impressive $22 million in its opening weekend and transformed the gorgeous Roemer into