Cook County Sheriff is a fictional character portrayed by Chad Rosenberg in the TV series Chicago P.D..
They appear in 2 episodes out of a total of 221 aired so far
Episodes2
A Dead Kid, a Notebook, and a Lot of Maybes
episode S3.E7 november 2015Intelligence tries to find a missing teenage boy they believe could be a threat to the students at his wealthy school when they find disturbing drawings in his notebook.Now I'm God
episode S3.E10 january 2016A doctor from Voight's past is under investigation when four of his patients are sent to Chicago Med for an overdose of chemotherapy.
- A Dead Kid, a Notebook, and a Lot of Maybes
- Now I'm God