Brooklyn Nine-Nine
Undercover
TV Flash files “Undercover” as the first listed hour of season 2 — Brooklyn Nine-Nine (2013–2021) on Fox/NBC, season 2, episode 1, aired 2014-09-28, 30 min.
From the desk
How this hour is filed
This leaf is S02E01: listed hour 23 of 153 in the Brooklyn Nine-Nine guide, first listed hour of season 2. It aired 2014-09-28 (30 min). The listed hour before it is “Charges and Specs” (S01E22). Next is “Chocolate Milk” (S02E02).

Catalog log
Broadcast listing — not a TV Flash recap.
Jake's undercover FBI operation ends in a successful sting, until he learns one mobster has gotten away. As Jake enlists Charles' help to track him down, Holt tests the squad's patience with practice drills.
Viewer FAQ
Where does Undercover sit in the Brooklyn Nine-Nine guide?
S02E01 is listed hour 23 of 153 — first listed hour of season 2, season 2 episode 1.
When did Brooklyn Nine-Nine S02E01 air?
Undercover aired 2014-09-28 and is listed at 30 minutes.
Why did it change networks?
Fox canceled it; NBC rescued it after a large, fast fan campaign. The later seasons exist because the internet refused the axe.
In the series
Why this series still plays
Brooklyn precinct found family under Captain Holt's deadpan excellence. Goor and Schur's workplace sitcom — Samberg, Beatriz, Crews, Fumero, Lo Truglio — treats jokes as policy and pride as structure. Fox canceled; NBC rescued after a fan revolt. Eight seasons of cop-com with a moral core, Halloween heists, and Braugher as the quiet nuke.
September 17, 2013, Fox. Dan Goor and Michael Schur's workplace sitcom planted a Brooklyn precinct under Captain Holt's deadpan excellence and treated jokes as policy. Andy Samberg, Stephanie Beatriz, Terry Crews, Melissa Fumero, Joe Lo Truglio, Andre Braugher's quiet nuke as Raymond Holt. Pride episodes, Halloween heists, found-family arcs. Then the chart that still matters: Fox canceled it; NBC picked it up after a fan uprising measured in **hours, not weeks**. Rex can toast un-cancellations as if they were a…
Filed against
- Andy Samberg as Jake Peralta
Andy Samberg’s Jake Peralta made Brooklyn Nine-Nine a precinct found family — jokes as policy, pride as structure, Captain Holt’s deadpan excellence, Fox cancellation and NBC rescue after a fan revolt. Eight seasons of cop-com with a…
- Stephanie Beatriz as Rosa Diaz
Stephanie Beatriz deadpanned Brooklyn Nine-Nine as Rosa Diaz — precinct found family, jokes as policy, pride as structure, a Fox cancelation and NBC rescue after a fan revolt. Workplace sitcom with a motorcycle stare. TV Flash files her…
- Terry Crews as Terry Jeffords
Terry Crews’s Julius pinched every Bed-Stuy dollar on Everybody Hates Chris — memoir comedy that keeps the hardness in the joke — then turned Brooklyn Nine-Nine’s precinct into found-family muscle under Captain Holt’s deadpan.…
- Melissa Fumero as Amy Santiago
Melissa Fumero’s Amy Santiago treated Brooklyn Nine-Nine’s precinct like a binder that could also fall in love — Goor and Schur workplace sitcom, Captain Holt’s deadpan, jokes as policy. Fox canceled; NBC rescued after a fan revolt. TV…
- Andre Braugher as Captain Raymond Holt
Andre Braugher’s Frank Pembleton turned Homicide: Life on the Street’s box into theater — 1990s catalog interrogation as literature, then Brooklyn Nine-Nine recasting the steel as Captain Holt’s deadpan excellence. TV Flash files him as…
- Joe Lo Truglio as Charles Boyle
Joe Lo Truglio’s Charles Boyle made Brooklyn Nine-Nine a precinct found family — jokes as policy, pride as structure, Fox canceled and NBC rescued after a fan revolt. Goor and Schur workplace sitcom with Samberg, Beatriz, Crews, Fumero,…