- Script:
- Jerry Coleman
- Pencils:
- Dick Sprang
- Inks:
- Stan Kaye
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Kryptonite; Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Tigerman; Superman Robot; Purple Legion [Private W; General Grambly; Private R]
- Synopsis:
- Superman, Batman and Robin are suddenly following orders from a new superhero named Tigerman.
- Reprints: show reprint note before migration
Klein/Reed say Paris inks; O'Hearn says Coleman script. Bob Hughes says its by Bill Finger.