The going’s about to get tough for people who hate The Killing but love Peter Sarsgaard — the actor has joined the recently resuscitated AMC series. Mr. Maggie Gyllenhaal will play “a lifelong convict born into poverty and crime,†now nearing the end of his time on death row.  Mireille Enos and Joel Kinnaman are returning, as is the premise of a teen girl gone missing. Sarsgaard was recently photographed sporting this colossal beard, so let’s all please band together and hope it makes it into the show.