Cover by Bill Sienkiewicz. Written by Scott Snyder, James Tynion IV, Gary Whitta, Greg Miller, Denny O'Neil, Peter J. Tomasi, Paul Dini, Tom Taylor, Eduardo Medeiros, Rafael Albuquerque, Tony S. Daniel and Brian Azzarello. Art by Jock, Mikel Janin, Dan Mora, José Luis García-López, Joe Prado, Simone Bianchi, Riley Rossmo, Eduardo Risso, Rafael Albuquerque, Tony S. Daniel and Lee Bermejo. The Clown Prince of Crime celebrates 80 years of chaos! The Joker has been the greatest villain in comics since his debut and to celebrate we have a who's who of comics' finest talent giving the Harlequin of Hate the birthday roast he deserves. The stories feature a range of terror and anarchy, showing how the Joker has impacted Gotham City from the police to Arkham Asylum, from the local underworld to the Dark Knight and his allies! Make sure to RSVP to this birthday bash -- you wouldn't want to wake up with a Joker Fish on your doorstep, would you? Featuring: "Scars" by Scott Snyder and Jock; "What Comes After a Joke?" by James Tynion IV and Mikel Janin; "Kill the Batman" by Gary Whitta, Greg Miller and Dan Mora; "Introducing the Dove Corps" by Denny O'Neil, José Luis García-López and Joe Prado; "The War Within" by Peter J. Tomasi and Simone Bianchi; "The Last Smile" by Paul Dini and Riley Rossmo; "Birthday Bugs" by Tom Taylor and Eduardo Risso; "No Heroes" by Eduardo Medeiros and Rafael Albuquerque; "Penance" by Tony S. Daniel; and "Two Fell Into the Hornet's Nest" by Brian Azzarello and Lee Bermejo. Plus pin-ups by Kelley Jones, Stjepan Šejić, Ivan Reis, Tim Sale, John Romita, Jr. and Danny Miki, and Fiona Staples. 96 pages, full color.