Who is Dep. Supt. Katherine Brennan on Chicago P.D.? Meet Anne Heche
Chicago P.D. is back for Season 6 and while plenty of familiar faces are returning, there is a new face that is garnering a lot of attention — Anne Heche as Deputy Superintendent Katherine Brennan. Heche is joining the show in a recurring role that is rumored to send waves through the once air-tight Intelligence unit.