Where To Stream Superman The Animated Series Season 2 Episode 23
Heavy Metal
- Aired November 8, 1997
- 30 Min
- Rated 7.3
- Number 12 Of 54 Rated Episodes
John Henry Irons, an ex-employee of LexCorp, has lately been developing a new, advanced suit for himself. When Superman is caught off guard from the reappearance of Metallo, Irons must suit-up as Steel to help the Man of Steel.