| Issue | #68 |
| Published | October-November 1966 |
| Frequency | bi-monthly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | George Kashdan |
| Characters | Batman; Metamorpho [Rex Mason]; The Joker; The Penguin; The Riddler |
| Genre | superhero |
| Pencils | Mike Sekowsky (signed) |
| Inks | Joe Giella (signed) |
| Notes | Murphy Anderson inking credit changed to Joe Giella based on signature on cover in reprint in Showcase Presents. [MN 3/2009] |
| Reprinted | in Showcase Presents: Metamorpho (DC, 2005 series) #1; in Showcase Presents The Brave and the Bold Batman Team-ups (DC, 2007 series) #1 |
| Characters | Batman [Bruce Wayne, also as Bat-Hulk]; Metamorpho [Rex Mason]; Riddler; Penguin; Joker; 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. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Mike Sekowsky |
| Inks | Mike Esposito |
| Reprinted | in Superman Presents Tip Top Comic Monthly (K. G. Murray, 1965 series) #23; In Showcase Presents Metamorpho (DC, 2005 series) #1; in Showcase Presents The Brave and the Bold Batman Team-ups (DC, 2007 series) #1 |
| Characters | Batman; Robin |
| Letters | typeset |
| Characters | Willy; Dilly |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Letters | typeset |