| 3 | Countdown (DC) | The Origin of Amazo |
| 3/NS | Countdown (DC) | The Origin of Amazo |
| GS 1 | Secret Origins of Super-Villains | Origin of Amazo; Origin of Echo; Origin of Encantadora; Origin of Granny Goodness; Origin of Johnny Sorrow; Origin of Sinestro; Origin of Tartarus |