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Fall 2012 TV premiere dates

<div class="meta "><span class="caption-text ">The second season of &#39;Grimm&#39; debuted on NBC on August 13, 20121 and will air on Mondays at 10 p.m. ET, before moving to Fridays at 9 p.m. ET on September 21. (NBC)</span></div>
July 26, 2012 12:00:00 AM PDT