Fair rating?Brooklyn Nine-Nine· Season 4 · Episode 5
Halloween IV
It's Halloween in the Nine-Nine, which can only mean one thing: heist time. This year, the squad members pull out all the stops in their quest to win the new defending title of "Ultimate Detective Slash Genius." Lines are drawn and plans are made, but there can only be one reigning champion
Streaming on (US) 
See all
#9In Season 4of 22 rated episodes
#62All-timeof 153 rated episodes
+0.1vs season avgSeason 4 averages 7.3
2016First airedOctober 18, 2016
Guest stars
Winston Storyas Bill Hummertrout
Maynor Alvaradoas Pete Za
Cynthia Rose Hallas Deepa Dish
Derek Viveirosas Brad Stick
Deep Raias Andy ChovyCrew
Claire ScanlonDirector
Phil Augusta JacksonWriter