| Issue | #20 |
| Published | December 1988 |
| Cover Price | 1.00 USD; 1.35 CAD |
| Pages | 36 |
| Editing | Robert Greenberger |
| Characters | Captain Boomerang; Captain Cold |
| Genre | Superhero; Spy |
| Pencils | Karl Kesel (signed) |
| Inks | Karl Kesel (signed) |
| Characters | Amanda Waller; Suicide Squad [Rick Flag; Ben Turner [Bronze Tiger]; Captain Boomerang [George Harkness; also as Digger; also disguised as Mirror Master]; Duchess [Lashina]; Nemesis [Tom Tresser]; Nightshade [Eve Eden]; Shade, the Changing Man [Rac Shade]; Vixen [Mari McCabe]]; Manhunter [Mark Shaw]; Flo Crawley; Briscoe; Bocor (cameo); Damballah (cameo) |
| Synopsis | Captain Boomerang has been masquerading as Mirror Master, and so far he's been getting away with it. Not anymore. |
| Genre | Superhero; Spy |
| Script | John Ostrander |
| Pencils | Luke McDonnell |
| Inks | Bob Lewis |
| Colors | Carl Gafford |
| Letters | Todd Klein |
| Script | Bob Greenberger |
| Letters | typeset |
| Notes | Letters from readers - Robert the Emperor, Michael J. Miller, Jim Burke, Seth Ball, Kevin Scott, Uncle Elvis, Neil Ahlquist and Charles D. Brown - and responses from Bob Greenberger. |