Gossip Girl star Jessica Szohr is no stranger to low rent horror movies, but now she’s taking the next step — into the fishy world of Alexandre Aja’s Piranha 3D.

Vanessa uses the scandalous picture of Catherine and Marcus to blackmail Blair into being a nicer person, so Blair seeks revenge by enticing Chuck to seduce Vanessa.

Dan and Serena’s love affair may be over but their roller-coaster ride of highs and lows continues.