Batman and Robin try to figure out why the Mad Hatter held up the Liars' Club, how it relates to hats, and just where the Prince of Crowns will strike next in "The Mad Hatter Flips His Lids!"
Mike W. Barr, John Broome, Don Cameron, Paul Dini, Chuck Dixon, Steve Englehart, Bill Finger, Neal Adams, Jim Aparo, Rick Burchett, Jack Burnley & Greg Capullo
Scott Snyder, Neal Adams, Brad Meltzer, Sean Murphy, Jason Fabok, John Layman, Peter J. Tomasi, Francesco Francavilla, Gregg Hurwitz, Patrick Gleason, Jock, Bryan Hitch, Graham Nolan, Michael Allred, Mike W. Barr, Ian Bertram, Kelley Jones & Guillem March
Bill Finger, Len Wein, Mike W. Barr, Doug Moench, A.J. Lieberman, Bob Kane, Sheldon Moldoff, Keith Giffen, Kelley Jones, Al Barrionuevo, Marshall Rogers & Dick Giordano
Alan Brennert, Len Wein, Mike W. Barr, Walter Gibson, Paul Levitz, Cary Bates, Dick Giordano, Carmine Infantino, Joe Kubert, José Luis García-López, Walt Simonson & Tom Yeates
Mike W. Barr, Kurt Busiek, Todd Klein, Paul Kupperberg, Robin Snyder, Len Wein, Joe Staton, Dave Gibbons, Carmine Infantino, Brian Bolland, Don Newton, Paris Cullins & Richard Howell