Sefton Hill
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Batman: Arkham Unhinged #2 | May 9, 2012 | DC Comics | Unknown | Writer |
| Batman: Arkham Unhinged #1 | April 11, 2012 | DC Comics | Unknown | Writer |
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Batman: Arkham Unhinged #2 | May 9, 2012 | DC Comics | Unknown | Writer |
| Batman: Arkham Unhinged #1 | April 11, 2012 | DC Comics | Unknown | Writer |