3
/10
Detective Dennis is a fictional character portrayed by Ed Flynn in the TV series Chicago P.D..
They appear in 3 episodes out of a total of 221 aired so far

Detective Dennis

by Ed Flynn

character

Episodes3

  • 7.9
    /10

    A Material Witness
    episode S1.E9 march 2014
    In responding to a call Atwater and Burgess discover a gunshot victim and the only witness is Lexi Olinsky. The shooting is tied to a Latin gang. To protect Olinsky's daughter, Voight takes the case from the Gang Unit. Ruzek pulls up Burgess to help with an undercover mission that he hopes will help solve the case.
  • 8.4
    /10

    Now I'm God
    episode S3.E10 january 2016
    A doctor from Voight's past is under investigation when four of his patients are sent to Chicago Med for an overdose of chemotherapy.
  • 8.1
    /10

    Familia
    episode S7.E3 october 2019
    After a botched carjacking turns out to be something much bigger, Voight's unit goes toe-to-toe with a smart drug kingpin who only works with women. New recruit Vanessa Rojas struggles with the transition from undercover to Intelligence.