News TV Videos ‘Chicago P.D.’ preview clip Written by Lena Lamoray on March 12, 2014 Check out what’s coming up next on tonight’s all-new episode of Chicago P.D. at 10/9c on NBC. “Different Mistakes” — An old partner spars with Voight on the next Chicago P.D., Wednesday at 10/9c. Related posts:'SNL' returns tonight with host Ryan Gosling and musical guest Jay-Z'Chicago P.D.' preview'Grimm' preview