- Script:
- Doug Moench
- Pencils:
- Tom Mandrake
- Inks:
- Tom Mandrake
- Colors:
- Adrienne Roy
- Letters:
- John Costanza
- Job Number:
- G-1959
- Genre:
- superhero
- Characters:
- FEATURE: Batman; GUESTS: Commissioner Gordon; Harvey Bullock; VILLAIN: Black Mask (1st and Origin)
- Synopsis:
- Roman Sionis loses his family's company, Janus Cosmetics, and turns to a life of crime as Black Mask.
- Reprints:
story continues in Detective Comics #553.