Exclusive: You've Never Seen Sophia Bush Like This Before

Sophia Bush is trying on a badge for size as Detective Erin Lindsay in the upcoming Chicago Fire spinoff, Chicago P.D., and today, we're sharing an exclusive preview of the show that features her character in action. Watch the clip to get a sense of all the adrenaline-spiking, tear-inducing drama ahead in the series, which premieres Jan. 8 on NBC.