Brave and Bold 68 (Nov 1966) FI+ (6.5)

Alias the Bat-Hulk

Script: Bob Haney

Pencils: Mike Sekowsky

Inks: Mike Esposito

Letters: Stan Starkman

Characters: Batman [Bruce Wayne] (also as Bat-Hulk); Joker; Metamorpho [Rex Mason]; Penguin [Oswald Cobblepot]; Riddler; Simon Stagg; Java; Sapphire Stagg

Synopsis: The Riddler, Penguin and Joker team up to turn Batman into the Bat-Hulk, but Metamorpho saves the day.