Brooklyn Nine Nine is without a doubt one of the most successful sitcoms to debut in the last decade. A stellar cast, impeccable writing, and ravenous fan support made Brooklyn Nine Nine one of Fox's top sitcoms. Though after 5 years, and as ratings started to dwindle, Fox decided to cancel Brooklyn Nine Nine for good. Which strangely came following Brooklyn Nine Nine's best season yet! After massive can outcry, Brooklyn Nine Nine was eventually saved by NBC, and the rest is history.