Justice League of America #21 GD+

Justice League of America #21 GD+

Justice League of America #21 GD+ "Crisis on Earth" part 1. First meeting of the Justice Society of America and the Justice League of America. First meeting of Green Arrow and Black Canary. 1st appearance of Dr. Fate and Hourman in the Silver Age. 2nd appearance of Chronos.

Issue 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 Justice League of America in their headquarters. But the Justice League of America summons the Justice Society of America and switches places with them.

More Comic Details

Cover Details:

• Characters: Hawkman [Carter Hall] (Earth-2), Dr. Fate [Kent Nelson] (Earth-2), Black Canary [Dinah Lance] (Earth-2), Green Lantern [Alan Scott], Hourman [Rex Tyler], The Atom [Al Pratt], Wonder Woman (Earth-1), Martian Manhunter, John Jones, J'onn J'onzz, Green Lantern [Hal Jordan], Aquaman, Green Arrow [Oliver Queen] (Earth-1), The Atom [Ray Palmer], Batman (Earth-1), Superman (Earth-1)
• Title: Crisis on Earth-One!

Inside Pages Details:

• Characters: Justice League of America, JLA, Aquaman, The Atom [Ray Palmer], The Flash [Barry Allen], Green Arrow [Oliver Queen] (Earth-1), Green Lantern [Hal Jordan], Martian Manhunter, John Jones, J'onn J'onzz, Batman (Earth-1), Superman (Earth-1), Wonder Woman (Earth-1), Justice Society of America, JSA, The Atom [Al Pratt], Black Canary [Dinah Drake Lance] (Earth-2), Dr. Fate [Kent Nelson] (Earth-2), The Flash [Jay Garrick], Green Lantern [Alan Scott], Hawkman [Carter Hall] (Earth-2), Hourman [Rex Tyler], Crime Champions, Felix Faust, Dr. Alchemy [Albert Desmond], Chronos [David Clinton], The Wizard, The Fiddler [Isaac Bowin], The Icicle [Joar Mahkent]
• Title: Crisis on Earth-One!