That said, The Penguin never really got around to answering the one question fans kept asking across its eight episodes. That question, of course, was: Where’s Batman? Oz Cobb (Colin Farrell) causes some noisy trouble in The Penguin,

The Batman director Matt Reeves has finally explained why the Caped Crusader doesn't intervene during the events of The Penguin.

But one complete scene stood out to me in the finale as a deliberate set up for where we might see Oz in The Batman: Part 2. Almost as if Matt Reeves asked LeFranc to include this one sequence, just to lay the groundwork for a story he’d like to explore down the line.

The comic that arguably has the most influence on The Penguin is Batman: Dark Victory by Jeph Loeb and Tim Sale, which serves as a direct sequel to Batman: The Long Halloween. In Batman: Dark Victory,

The Penguin executive producer Matt Reeves has offered a story reason for Batman's absence in the HBO series, revealing that the Caped Crusader will find it "very hard to be Batman" in his upcoming sequel.

One eagle-eyed fan has pointed out what looks to be either a massive Batman Easter egg or ominous foreshadowing for a potential second season of The Penguin. In The Penguin episode 4, there's a brief,

HBO’s The Penguin only exists because The Batman was wildly successful and audiences really gravitated to Colin Farrell’s against-type rendition of Oswald Cobblepot, or Oz Cobb as he’s known in this universe.

The Penguin has ended its run on HBO in spectacular fashion, leaving us all wondering what’s next in the criminal careers of Oz Cobb and Sofia Falcone. But one question remains for fans of The Batman spin-off series—where was the Dark Knight?