- Script:
- David Vern (credit by O'Hearn)
- Pencils:
- Sheldon Moldoff
- Inks:
- Stan Kaye
- Colors:
- ?
- Letters:
- Pat Gordon
- Genre:
- superhero
- Characters:
- Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; The bird-men (intro); Sandago Gravio (intro); Villains: Baron Gravio (intro); Count Gravio (intro); Rico Gravio (intro); the Gravio Clan (intro).
- Synopsis:
- Batman & Robin are rendered unconscious by a sting from a strange winged man, only to awake in a weird city inhabited by winged men, who want to operate on Batman to give him wings in order to track down desperate felons.
- Reprints: show reprint note before migration
Inker revision verified by Craig Delich (Nov. 2005). Credit previously given to Sheldon Moldoff. Synopsis added by Craig Delich 11-06-07.
- Script:
- Bill Finger
- Pencils:
- Dick Sprang (verified by Sprang)
- Inks:
- Dick Sprang
- Colors:
- ?
- Letters:
- Pat Gordon
- Genre:
- superhero
- Characters:
- Batman [Bruce Wayne]; Robin [Dick Grayson]; Villains: Dimples Drew (intro); Swing Smeldin (intro); Lefty Lanning (intro); Frisco Jack (intro); Fingers Fenton (intro); Gunner Shand (intro).
Inker credit verified by Craig Delich.