Batman: The Killing Joke' stuns with $3.8 million in two-day-only theater run - Los Angeles Times
Batman: The Killing Joke (2016) - IMDb
The Killing Joke: Ending Explained - ComicBookWire
The Batman: The Killing Joke Fan Casting on myCast
Batman: the Killing Joke' Is the Darkest Superhero Story There Is
What did Joker's joke mean at the end of 'The Killing Joke'? - Quora
Batman: The Killing Joke Deluxe (new Edition) - By Alan Moore (hardcover) : Target
Batman: The Killing Joke (DVD) - Walmart.com
Origins, Psychology and Influence: Reflecting on Alan Moore's 'Batman: The Killing Joke' - Bloody Disgusting
Amazon.com: Batman: The Killing Joke [DVD] : Bob Kane, Bill Finger, Jerry Robinson, Bruce Timm, Sam Register, Brian Azzarello, Alan Moore, Sam Liu, Kevin Conroy, Mark Hamill, Ray Wise, Tara Strong: Movies
Ending of Batman: The Killing Joke in it's original colouring : r/DCcomics
The Killing Joke ending revealed?
Batman: The Killing Joke (film) - Wikipedia
DC Comics novels - Batman: The Killing Joke by Christa Faust, Gary Phillips: 9781785658129 | PenguinRandomHouse.com: Books
Batman: The Killing Joke : Various, Various: Movies & TV - Amazon.com
Review – Batman: The Killing Joke - BGCP Comic Con