15 TV Seasons That Are Totally Flawless

15. Brooklyn Nine-Nine - Season Five

Brooklyn Nine-Nine has had a brilliant run over its last seven seasons, but it's never really been better than its spotless fifth instalment.

With more outrageous character interactions, action sequences and maturity than ever, B99's fifth year finds the Precinct facing their biggest challenges yet, both professionally and personally. What makes it all work so well is how the different storylines blend together, balancing the sitcom's typical brand of witty humour with some beautiful slices of drama.

This is the season where resident badass Rosa Diaz comes out as bisexual to her strict parents, but it's also where Jake Peralta and Captain Holt spend an entire hilarious night trying to get a murder confession. We also get to Jake's ingenious proposal to long-time girlfriend Amy, and an episode that finds Jake hold-up in a safe house with Holt's eccentric husband Kevin.

B99's fifth season has tear-inducing weddings, inspired bottle episodes and wonderfully progressive character developments all wrapped into one, making it the perfect encapsulation of what makes the show so great.

Hopefully the show's upcoming final season can reach these heights again, though it certainly has its work cut out for it.