What film, show or game that is not necessarily 'underated' didn't have the level of social impact it deserved.
What's the antithesis of Arrested Development, Firefly or The Big Lebowski? Those may never have 'found their audience' but over time seemed to recognised by everyone. What are the deep cuts that you liked but it feels like everyone has completely forgotten they even existed.
Farscape was an absolutely fantastic show with one of the best villains ever. Characters were well thought out, they had motivations you could understand and showed character growth. Highly recommend for anyone who hasn't seen it.