Ultron - First Appearance, Appearances and Key Issues

The record

Origin told in Justice League of America #203.

Related identities: Ultron.

Issue	Date
Justice League of America #203	1982-06
Justice League of America #204	1982-07
Justice League of America #205	1982-08
Who's Who: The Definitive Directory of the DC Universe #19	1986-09
Justice League #4	1987-08
The All-New Batman: The Brave and the Bold #13	2012-01

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