If you've been following the dra-muh about Brooklyn Nine-Nine's cancellation, campaign to get it picked up, and the subsequent success of that campaign, you're probably already a fan of the series and none of this will mean much of anything to you.
However, if you've only picked up on the show from all the news surrounding it and you've never given much thought to watching it, never fear - Terry Crews, who plays Terry on the show, is at hand to recap the entire series to date for you in his high-energy, shouty way.
Really, it's better than ten of your mates berating you for seven minutes for not watching it.