Irrsinn
| Series | Batman |
| Number | Vol. 4 |
| Publisher | Ehapa Verlag |
| Date | 1998 |
| Type | Graphic Novel, Trade Paperback |
| Language | German |
| Artist | Tim Sale |
| Author | Jeph Loeb |
| Colorist | Gregory Wright |
| Creator | Bob Kane |
| Editor | Studio Red Act |
| Letterer | Michael Möller |
| Translator | Frank B. Neubauer |
| Genre | Superhero |
| Published in | Germany |
| ISBN | 3-7704-1374-1 |
| Notes | 1. Auflage |
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