Hey 'Brooklyn Nine-Nine' fans, here's a Season 6 trailer. Get hype.
1:39pm PST - December 9th, 2018 nbc - MashableBrooklyn Nine-Nine is coming back Jan. 10 for a sixth season on NBC, against all odds after Fox's cancellation failed to stick. Now there's this new trailer, freshly released on Sunday, to get you in the mood. You can hit play without fear of spoilers. This i…