Plutonium was a member of the second Metal Men team, villainous Robots of Terror created by an evil robot duplicate of Doc Magnus. The evil Metal Men were defeated by Platinum and subsequently destroyed.
- Although this character was originally introduced during DC's Earth-One era of publication, their existence following the events of the 1985-86 limited series Crisis on Infinite Earths remains intact. However, some elements of the character's Pre-Crisis history may have been altered or removed for Post-Crisis New Earth continuity, and should be considered apocryphal.
- 1 Appearances of Plutonium (New Earth)
- 1 Images featuring Plutonium (New Earth)
- Quotations by or about Plutonium (New Earth)
- Character Gallery: Plutonium (New Earth)