DC's April 2023 solicitations
The Joker was not always 'twisted' in the comics - Polygon
A Tale of Two Arthurs: On Mental Health, Joker, and The Tick - Reactor
How Harley Quinn Became DC Comics' Most Successful Villain
List of Batman supporting characters - Wikipedia
Comic Excerpt] The first Joker reform story I have seen and it took total amnesia . Interesting that Joker cared not for batman and wanted to kill him any chance he got.
Joker Moon
2ND ISSUE, SEPTEMBER 1957: Rayne salutes Queen Beatrice : r/suzerain
Take a look at all five Detective, Batman, Robin, Nightwing, and Joker 2021 annuals with these previews
Spawn (TV Series 1997–1999) - News - IMDb
One from the Heart (1981) - News - IMDb
Weird Batman of the Golden Age
The Joker Evolution
The 25 Best DC Comics Of All Time