Doctor Mayhem
4 appearances on record
| Source | Claim | |
|---|---|---|
| This record | Defenders of Dynatron City #1 | 1992-02 |
Two records, shown side by side. A dispute is information, not an error.
| Issue | Date |
|---|---|
| Action Comics #590 | 1987-07 |
| Adventures of Superman #430 | 1987-07 |
| Superman #7 | 1987-07 |
| Superman Annual #1 | 1987-08 |
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