| 0 | - | cover | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Batman [Bruce Wayne]; Scarecrow [Jonathan Crane]; Simon Saint; Mayor Christopher Nakano |
| 1 | - | credits, title page | 1 | pencils: David Lapham; inks: David Lapham | Harley Quinn |
| 2 | - | credits, title page | 2 | pencils: David Lapham; inks: David Lapham | Batman [Bruce Wayne] |
| 3 | - | credits, title page | 1 | pencils: David Lapham; inks: David Lapham | Batman [Bruce Wayne]; Harley Quinn |
| 4 | - | illustration | 1 | script: Stephanie Phillips; pencils: David Lapham; inks: David Lapham | |
| 5 | - | illustration | 1 | pencils: David Lapham; inks: David Lapham | |
| 6 | Foundations Part One | comic story | 10 | script: Stephanie Phillips; pencils: David Lapham; inks: David Lapham; colors: Trish Mulvihill; letters: Rob Leigh; editing: Paul Kaminski | Mayor Christopher Nakano |
| 7 | - | illustration | 1 | script: Stephanie Phillips; pencils: David Lapham; inks: David Lapham | |
| 8 | - | illustration | 1 | pencils: David Lapham; inks: David Lapham | |
| 9 | Foundations Part Two | comic story | 10 | script: Stephanie Phillips; pencils: David Lapham; inks: David Lapham; colors: Trish Mulvihill; letters: Rob Leigh; editing: Paul Kaminski | Batman [Bruce Wayne]; Thomas Wayne (in Batman's hallucination); Martha Wayne (in Batman's hallucination); The Joker (in Batman's hallucination); Harley Quinn [Harleen Quinzel]; unidentified stranger |
| 10 | - | illustration | 1 | script: Stephanie Phillips; pencils: David Lapham; inks: David Lapham | |
| 11 | - | illustration | 1 | pencils: David Lapham; inks: David Lapham | |
| 12 | Foundations Finale | comic story | 10 | script: Stephanie Phillips; pencils: David Lapham; inks: David Lapham; colors: Trish Mulvihill; letters: Rob Leigh; editing: Paul Kaminski | Batman [Bruce Wayne]; Harley Quinn [Harleen Quinzel]; unidentified stranger (former Arkham patient); The Joker (flashback); Riddler [Edward Nygma] (flashback); Bane (flashback); Thomas Wayne (in Batman's hallucination); Martha Wayne (in Batman's hallucination); Mad Hatter (portrait in Batman's hallu |
| 13 | - | illustration | 1 | pencils: David Lapham; inks: David Lapham | |
| 14 | - | illustration | 1 | pencils: David Lapham; inks: David Lapham | |
| 15 | Detective Comics 2021 Annual #1 | cover reprint (on interior page) | 1 | pencils: Viktor Bogdanovic; inks: Viktor Bogdanovic; colors: Viktor Bogdanovic | Batman [Bruce Wayne]; Nightwing [Dick Grayson] |
| 16 | Detective Comics 2021 Annual #1 Cover by Viktor Bogdanovic | illustration | 1 | pencils: Viktor Bogdanovic; inks: Viktor Bogdanovic | Batman [Bruce Wayne]; Nightwing [Dick Grayson] |
| 17 | The Meager Man | comic story | 40 | script: Mariko Tamaki, Matthew Rosenberg; pencils: David Lapham; inks: David Lapham; colors: Trish Mulvihill, Lee Loughridge; letters: Ariana Maher; editing: Dave Wielgosz, Paul Kaminski, Ben Abernathy | Batman [Bruce Wayne]; Nightwing [Dick Grayson]; Thomas Wayne; Martha Wayne; Peter Faust; the Meager Man; Lucius Fox; Sam; the Forgotten; Dr. Chase Meridan |
| 18 | - | illustration | 1 | letters: typeset | |
| 19 | - | illustration | 1 | letters: typeset | |
| 20 | Detective Comics #1046 | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Batman [Bruce Wayne]; Scarecrow [Jonathan Crane]; Simon Saint; Mayor Christopher Nakano |
| 21 | Detective Comics #1046 | illustration | 1 | pencils: Dan Mora; inks: Dan Mora | Batman [Bruce Wayne]; Scarecrow [Jonathan Crane]; Simon Saint; Mayor Christopher Nakano |
| 22 | Out and Gone | comic story | 20 | script: Mariko Tamaki; pencils: Dan Mora; inks: Dan Mora; colors: Jordie Bellaire; letters: Aditya Bidikar; editing: Dave Wielgosz, Paul Kaminski, Ben Abernathy | Batman [Bruce Wayne]; Oracle [Barbara Gordon]; Batgirl [Stephanie Brown]; Batwoman [Kate Kane]; Huntress [Helena Bertinelli]; Ana Vulsion; Mayor Christopher Nakano; Dr. Chase Meridan; Deb Donovan; Koyuki Nakano; Leo Nakano; Sarah |
| 23 | Bonus Features | illustration | 2 | pencils: Lee Bermejo; inks: Lee Bermejo | |
| 24 | - | illustration | 11 | pencils: Dan Mora, Ivan Reis, David Lapham; inks: Dan Mora, Ivan Reis, David Lapham | |
| 25 | Batman: Detective Comics 2021 Annual #1 Variant Cover Inks by Jason Fabok | cover reprint (on interior page) | 1 | pencils: Jason Fabok; inks: Jason Fabok | Batman [Bruce Wayne]; Penguin [Oswald Cobblepot]; The Joker; Mister Freeze [Victor Fries]; Harley Quinn [Harleen Quinzel] |
| 26 | Batman: Detective Comics 2021 Annual #1 Variant Cover by Jason Fabok | cover reprint (on interior page) | 1 | pencils: Jason Fabok; inks: Jason Fabok; colors: Brad Anderson | Batman [Bruce Wayne]; Penguin [Oswald Cobblepot]; The Joker; Mister Freeze [Victor Fries]; Harley Quinn [Harleen Quinzel] |
| 27 | Batman: Detective Comics #1046 Variant Cover in Progress by Stephen Segovia | illustration | 1 | pencils: Stephen Segovia; inks: Stephen Segovia | Batman [Bruce Wayne] |
| 28 | Batman: Detective Comics #1046 Variant Cover by Stephen Segovia | cover reprint (on interior page) | 1 | pencils: Stephen Segovia; inks: Stephen Segovia; colors: Stephen Segovia | Batman [Bruce Wayne] |
| 29 | Batman: Detective Comics #1046 Variant Cover in Progress by Lee Bermejo | illustration | 1 | pencils: Lee Bermejo | Batman [Bruce Wayne] |
| 30 | Batman: Detective Comics #1046 Variant Cover by Lee Bermejo | cover reprint (on interior page) | 1 | pencils: Lee Bermejo; inks: Lee Bermejo; colors: Lee Bermejo | Batman [Bruce Wayne] |
| 31 | Afterword by David Lapham | foreword, introduction, preface, afterword | 1 | script: David Lapham; pencils: David Lapham; inks: David Lapham | |
| 32 | Will Arkham's Rise be Batman's Downfall? | illustration | 1 | pencils: Viktor Bogdanovic; inks: Viktor Bogdanovic; colors: Viktor Bogdanovic | Batman [Bruce Wayne]; Nightwing [Dick Grayson] |