The availability of the initial four seasons of Brooklyn Nine-Nine on Netflix, while later seasons are absent, stems from previously established licensing agreements. These agreements, often negotiated before a show achieves widespread popularity or is acquired by another network, determine the streaming rights for specific seasons within defined timeframes and territories.
The historical context is crucial. Brooklyn Nine-Nine originally aired on Fox for its first five seasons. After cancellation by Fox, NBC picked up the show for its remaining three seasons. This change in network ownership directly impacted streaming distribution rights. NBCUniversal, the parent company of NBC, likely prioritized streaming the later seasons on its own platform, Hulu, rather than renewing agreements with Netflix. Streaming services strategically manage their content libraries, balancing popularity with profitability and platform exclusivity.