1
/10
O'Brien is a fictional character portrayed by Sean Blake in the TV series Chicago P.D..
They appear in 1 episodes out of a total of 221 aired so far

O'Brien

by Sean Blake

character

Episodes1

  • 8.9
    /10

    I Was Here
    episode S7.E13 february 2020
    After receiving a distressing 911 call, Burgess enlists the team's help to track down a girl caught up in a sex-trafficking ring.