Chicago PD 13x19 "Going Back" Season 13 Episode 19 Promo Trailer HD - Ruzek's investigation into a mysterious VHS tape found among his father's belongings has unexpected consequences, sending the Intelligence Unit scrambling to uncover the truth behind a cold case. <br />#ChicagoPD #OneChicago<br /><br />» Watch Chicago PD Wednesdays at 10:00pm/9c on NBC<br />» Starring: Jason Beghe, Jon Seda
