| 0 | Power Down | cover | 2 | pencils: Tony Harris; inks: Tony Harris; colors: J. D. Mettler | Mitchell Hundred [also as The Great Machine]; Kremlin; Mrs. Hundred; January Moore; Bradbury; Zeller |
| 1 | Frontispiece | illustration | 1 | pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler | Zeller |
| 2 | Credits | credits, title page | 1 | pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler | Zeller |
| 3 | Legal | credits, title page | 1 | pencils: Tony Harris; inks: Jim Clark | |
| 4 | Ex Machina #26 | illustration | 1 | pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler | Mitchell Hundred [The Great Machine]; Mrs. Hundred |
| 5 | Chapter 1 Power Down Part 1 | comic story | 22 | script: Brian K. Vaughan; pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler; letters: Jared K. Fletcher | Mitchell Hundred [also in flashbacks as The Great Machine]; Candy; Wylie; January Moore; Zeller; Bradbury; Mrs. Hundred; Kremlin |
| 6 | Ex Machina #27 | illustration | 1 | pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler | Mitchell Hundred |
| 7 | Chapter 2 Power Down Part 2 | comic story | 22 | script: Brian K. Vaughan; pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler; letters: Jared K. Fletcher | Mitchell Hundred [also in flashbacks as The Great Machine]; Mrs. Hundred; Bradbury; Zeller; Candy; Kremlin; Wylie; Scoot; Nolita Cemac |
| 8 | Ex Machina #28 | illustration | 1 | pencils: Tony Harris; inks: Tony Harris; colors: J. D. Mettler | |
| 9 | Chapter 3 Power Down Part 3 | comic story | 22 | script: Brian K. Vaughan; pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler; letters: Jared K. Fletcher | |
| 10 | Ex Machina #29 | illustration | 1 | pencils: Tony Harris; inks: Tony Harris; colors: J. D. Mettler | |
| 11 | Chapter 4 Power Down Part 4 | comic story | 22 | script: Brian K. Vaughan; pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler; letters: Jared K. Fletcher | |
| 12 | Chapter 5 Inside the Machine | credits, title page | 1 | pencils: Tony Harris; inks: Tony Harris | |
| 13 | Introduction | foreword, introduction, preface, afterword | 1 | script: Brian K. Vaughan; pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler | |
| 14 | Inside Progress: Interior page showcase | comic story | 7 | script: Brian K. Vaughan; pencils: Tony Harris; inks: Jim Clark; colors: J. D. Mettler; letters: Jared K. Fletcher | |
| 15 | Inside the Covers | comic story | 10 | script: Tony Harris; pencils: Tony Harris, Tony Harris; inks: Tony Harris, Tony Harris | |
| 16 | Ex Machina: Concepts & Photos | text article | 3 | script: Tony Harris; pencils: Tony Harris, Tony Harris; inks: Tony Harris, Tony Harris | |
| 17 | Afterword | foreword, introduction, preface, afterword | 1 | script: Tony Harris | Tony Harris (photograph) |