| Issue | #8 |
| Published | September 2008 [July 23, 2008] |
| Cover Price | 2.99 USD; 2.99 CAD |
| Pages | 36 |
| Editing | Mike Carlin; Elisabeth V. Gehrlein (assistant) |
| Notes | Cover forms a triptych with Trinity #7 and Trinity #9. |
| Characters | Batman [Bruce Wayne] |
| Genre | Superhero |
| Pencils | Andy Kubert |
| Inks | Andy Kubert |
| Colors | Edgar Delgado |
| Notes | Cover forms a triptych with Trinity #7 and Trinity #9. |
| Characters | Justice League [JLA; Bruce Wayne [Batman]; Superman [Clark Kent; Kal-El]; Diana Prince [Wonder Woman]]; Dick Grayson [Nightwing]; Tim Drake [Robin]; Alfred Pennyworth; Oracle [Barbara Gordon]; Lois Lane; Etta Candy; Despero (villain); Morgaine Le Fey (villain); Enigma (villain); Hassur (villain) |
| Synopsis | Morgaine and Enigma meet with Despero and ask him to join their Trinity. He reveals that he has the Cosmic Egg. Bruce is attacked by the hairy beasts. |
| Genre | Superhero |
| Script | Kurt Busiek |
| Pencils | Mark Bagley |
| Inks | Art Thibert |
| Colors | Pete Pantazis |
| Letters | Pat Brosseau |
| Characters | Tarot [Marguerita Arroyo Covas]; Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El]; Wonder Woman [Diana Prince]; Hawkman [Carter Hall]; Nightwing [Dick Grayson]; Sarge Steel; Hemi Kiwara; Primat; Michael Cannefick; Arnar; Despero (villain); Morgaine Le Fey (villain); Enigma (villain) |
| Synopsis | Enigma's attempts to crack open the cosmic egg. |
| Genre | Superhero |
| Script | Kurt Busiek (plot); Fabian Nicieza (plot; script) |
| Pencils | Scott McDaniel |
| Inks | Andy Owens |
| Colors | Allen Passalaqua |
| Letters | Ken Lopez |
| Characters | Supergirl [Kara Zor-El] |
| Script | Dan Didio |
| Pencils | Michael Turner; ? |
| Inks | Michael Turner; ? |
| Colors | Peter Steigerwald; ? |
| Letters | typeset |
| Notes | Tribute to Michael Turner, who passed away on June 27, 2008. Hot list - AMBUSH BUG: YEAR NONE #1, JOKER'S ASYLUM: SCARECROW #1 and SUPERMAN/BATMAN #50. House ad for TRINITY #9. |
| Reprinted | from Superman / Batman (DC, 2003 series) #13 [Cover A, partial cover] |