Joker (DCAU)

Overview
For this clown, laughter is no laughing matter! The self-proclaimed Clown Prince of Crime, the Joker terrorizes Gotham City with his frequent madcap rampages of chaos, murder, and mayhem! One of the most prominent enemies of the Batman, he jealously professes to be the Dark Knight's greatest archnemesis, the ying to his yang, and the only one worthy of finally killing him.

First appearing in the 1992 television series, Batman: The Animated Series; the Joker was portrayed by Mark Hamill who would go on to reprise his role in virtually every single movie and series of the DC Animated Universe (DCAU) for over a decade. He is considered one of the most defining and memorable performances of the Clown Prince of Crime.

Background
The Joker is a major supervillain in the DC Comics, first appearing in Batman #1 which was published on April 25, 1940. Bill Finger, Bob Kane, and Jerry Robinson are credited as being responsible for his creation. He has been considered to be the principal arch-nemesis to the Dark Knight for decades and the most recognizable as well as being widely considered to be one of the greatest supervillains of all time as the Clown Prince of Crime.

Like his nemesis who uses bats, the Joker employs his own symbolism revolving around clowns, comedy, playing cards and his warped sense of humor and mad genius have made him a potent adversary for the Dark Knight Detective.

The Joker has been a defining part of the mythology and history of the Batman for decades ever since his appearance. Among his more heinous acts have included murdering of Jason Todd, the second Robin as well as paralyzing Barbara Gordon by shooting her in the spine, ending her career as Batgirl.

The Joker has made numerous frequent appearances in various films, animated cartoons, and television series starring the Batman.

Quotes

 * Don't get cute with me, Red! He's ripping me off! I'll protest... Yeah, I'll sue! Then I'll rip his lungs out! And I will too!
 * You're right, Harley. Fish are disgusting. I think I'll start using my toxin on cattle. Joker Burgers! Ha! Talk about a happy meal!

Other Versions

 * Joker (Batman '66)
 * Joker (Burtonverse)
 * Joker (Nolanverse)
 * Joker (DCCU)
 * Joker (Super Friends)
 * Joker (Adventures of Batman)
 * Joker (The Batman)
 * Joker (Batman: The Brave and the Bold)
 * Jester (Justice League: Crisis on Two Earths)
 * Joker (Legoverse)
 * Joker (Batman: Assault on Arkham)
 * Joker (Young Justice)