| Issue | #21 |
| Published | October 2009 |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | Michael Siglain; Harvey Richards (assistant) |
| Notes | U.S. on sale date: 2009-08-19 |
| Characters | Outsiders [Black Lightning [Jefferson Pierce]; Owlman [Roy Raymond, Jr.]]; Mr. Freeze [Victor Fries] |
| Genre | Superhero |
| Pencils | Tom Mandrake |
| Inks | Tom Mandrake |
| Colors | Brian Reber |
| Notes | U.S. on sale date: 2009-08-19 |
| Characters | Outsiders [Black Lightning [Jefferson Pierce]; Creeper [Jack Ryder]; Geo-Force [Brion Markov]; Halo [Violet Harper]; Katana [Tatsu Yamashiro]; Metamorpho [Rex Mason]; Owlman [Roy Raymond, Jr.]]; Alfred Pennyworth; Batman [Dick Grayson] (cameo); Robin [Damian Wayne] (cameo); Nurse Overbye; Clayface [Basil Karlo] (villain); Killer Croc [Waylon Jones] (villain); Mr. Freeze [Victor Fries] (villain) |
| Synopsis | "With Arkham Asylum's most dangerous inmates running free, The Outsiders are charged with returning them to Gotham City - by whatever means necessary. Batman and Alfred split up the team in order to track down Killer Croc, Mr. Freeze and Clayface before the rogues kill again!" [per solicitation] |
| Genre | Superhero |
| Script | Peter J. Tomasi |
| Pencils | Fernando Pasarin |
| Inks | Jay Leisten |
| Colors | Brian Reber |
| Letters | Travis Lanham |
| Script | Ian Sattler |
| Letters | typeset |
| Notes | Ian Sattler previews the DC guest list for Fan Expo Canada. |
| Characters | Clark Kent [Kal-El]; Lana Lang; Lex Luthor |
| Genre | Superhero |
| Script | Geoff Johns |
| Pencils | Gary Frank |
| Inks | Jon Sibal |
| Colors | Brad Anderson |
| Letters | Steve Wands |
| Editing | Matt Idelson; Wil Moss (assistant) |
| Notes | A 5 page preview of Superman: Secret Origin (DC, 2009 series) #1. |