- Script:
- Gardner Fox
- Pencils:
- Mike Sekowsky
- Inks:
- Bernard Sachs
- Colors:
- ?
- Letters:
- Gaspar Saladino
- Genre:
- Superhero
- Synopsis:
- 3 villains each from Earth-1 and Earth-2 hatch a plot to commit crimes, then hide out on the other Earth. To ensure their success, the villains of Earth-1 mystically trap the JLA in their headquarters. But the JLA summons the JSA and switches places with them.
- Reprints:
Return of JSA; part 2 of first ever JLA/JSA crossover story.
- Script:
- Gardner Fox
- Pencils:
- Mike Sekowsky
- Inks:
- Bernard Sachs
- Colors:
- ?
- Letters:
- Gaspar Saladino
- Genre:
- Superhero
- Characters:
- The Atom [Al Pratt]; Black Canary [Dinah Lance, of Earth-2]; Dr. Fate [Kent Nelson, of Earth-2]; The Flash [Jay Garrick]; Green Lantern [Alan Scott]; Hawkman [Carter Hall, of Earth-2]; Hourman [Rex Tyler] (all as the Justice Society of America/JSA); The Atom [Ray Palmer]; Aquaman; Batman [of Earth-1]; The Flash [Barry Allen]; Green Arrow [of Earth-1]; Green Lantern [Hal Jordan]; Martian Manhunter; Superman [of Earth-1]; Batman [of Earth-1]; Wonder Woman [of Earth-1] (all as the Justice League of America/JLA); Chronos; Felix Faust; Dr. Alchemy; The Fiddler; The Icicle; The Wizard (all as the Crime Champions)
- Synopsis:
- The JLA and JSA fight their own villains on the opposite Earths until they are mystically transported to cages in space. They escape and take down the gathered villains.
- Reprints:
Part 2 of first ever JLA/JSA crossover story. The splash page of this original story is deleted with sequences 1 and 2 presented as one continuous
story. May also be additional editing from originals (per Ted Watson, December 2008.)
- Script:
- Bob Kanigher
- Pencils:
- J. Chester Kozlak
- Inks:
- J. Chester Kozlak
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Reprints:
unpublished Golden Age story originally intended for Sensation #91