| Issue | #177 |
| Published | August 1968 |
| Frequency | Monthly with the exception of Jan., Apr. and July |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Mort Weisinger; E. Nelson Bridwell (assistant) |
| Notes | Carmine Infantino now Editorial Director. Copyright © National Periodical Publications, Inc., 1968. |
| Characters | Batman; Superman; Lex Luthor; Joker |
| Genre | superhero |
| Pencils | Ross Andru |
| Inks | Mike Esposito |
| Characters | Joker, Lex Luthor; Superman; Batman; Robin; Benedict Arnold; Baron von Munchhausen; Leonardo da Vinci; green kryptonite gas |
| Synopsis | Luthor and Joker use a Chronal Displacer to call up great villains of the past to join their gang and trick Leonardo Da Vinci into planning crimes for them. |
| Genre | superhero |
| Script | Jim Shooter |
| Pencils | Curt Swan |
| Inks | Mike Esposito |
| Script | E. Nelson Bridwell; Carl Gafford |
| Letters | typeset |
| Notes | Includes a letter from Carl Gafford |
| Genre | crime |
| Script | Dave Wood |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Notes | Editors' Round Table |
| Reprinted | from Gang Busters (DC, 1947 series) #67 (January 1959) |