GREY'S ANATOMY - &quot;Life During Wartime&quot; - Cristina,&nbsp;Lexie and Izzie are shocked when Owen stabs live pigs for them to treat. Alex mostly just thinks it's cool, on &quot;Grey's Anatomy,&quot; THURSDAY, OCTOBER 30 (9:00-10:01 p.m., ET) on the ABC Television Network.&quot; (ABC/ERIC MCCANDLESS) SANDRA OH, CHYLER LEIGH, KATHERINE HEIGL, JUSTIN CHAMBERS
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