Even if Milioti ends up landing other projects and doesn't return as Sofia Falcone, which would be the worst thing ever, the set-up of that character either teaming up with or butting heads with Zoë Kravitz's Selina is something fans can actually gnaw on between projects. It's a seed that can grow widlly in fans' minds in all kinds of ways.

The Penguin ends with irrefutable proof that Oz is a sociopath incapable of real love, but did the show err in doing THAT to [SPOILER]?

Light up the Bat-signal, because this article contains major spoilers for the season finale of "The Penguin." Every milk carton and street corner in Gotham is probably plastered with the same message: Have you seen this (Bat)man?