DC Comics
| Series | Years | Runs | On disk | Missing |
|---|---|---|---|---|
| MAD | 1952 | 1 | 12 | 538 |
| MAD Magazine | 2018 | 1 | 49 | 3 |
| The Magical Mysteries of Shazam! | 2025 | 1 | 0 | 25 |
| The Man of Steel | 2018 | 1 | 6 | – |
| Man-Bat | 1975 | 1 | 2 | – |
| Manhunter | 1988–2004 | 3 | 75 | – |
| Martian Manhunter | 1988 | 1 | 4 | – |
| Metamorpho: The Element Man | 2025 | 1 | 6 | – |
| The Mighty Crusaders | 2010 | 1 | 6 | – |
| The Mighty Crusaders Special | 2010 | 1 | 1 | – |
| Milestone Universe: The Shadow Cabinet | 2025 | 1 | 4 | – |
| Mister Miracle | 2017 | 1 | 12 | – |
| Monkey Prince | 2021 | 1 | 13 | – |
| Mr. Terrific: Year One | 2025 | 1 | 6 | – |
| Multiversity: Harley Screws Up the DCU | 2023 | 1 | 6 | – |
| Multiversity: Teen Justice | 2022 | 1 | 6 | – |
| My Buddy, Killer Croc | 2022 | 1 | 1 | – |