Little Bit of Light
Little Bit of Light 1
Season 4, Episode 18
Vital Statistics
Airdate March 29, 2017
Written by Gwen Sigan
Directed by Lin Oeding
Episode Guide
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Remember the Devil Last Minute Resistance

Little Bit of Light was the eighteenth episode of the forth season and the 79th overall episode of Chicago P.D.


The squad deals with an upsetting case. Erin and Jay work through some difficulties in their relationship. Kim deals with personal issues when her sister, Nicole, arrives with some unexpected news.


Guest Cast

  • Jules Wilcox as Nicole Silver (Kim's sister)
  • Aimee Laurence as Zoey (Nicole's daughter)
  • Chris Agos as Steve Kot
  • Michael Woods as Bobby Trent
  • Patrick Page as Calvin Huntley
  • Denise Dal Vera as Jessica Huntley