How does The Penguin end? Does Robert Pattinson's Batman show up? And how does the series set up Matt Reeves' The Batman sequel? Here's what you need to know about The Penguin's finale.

DC Studios co-CEO James Gunn has confirmed that, despite The Batman - Part 2 and The Penguin spin-off series being set in DC Elseworlds, the untitled Arkham series will actually take place in the ...