Metallo
- Episode aired Oct 21, 1989
- TV-PG
- 22m
A heart attack patient, who is also an escaped convict, transforms into a cyborg with a heart powered by kryptonite.A heart attack patient, who is also an escaped convict, transforms into a cyborg with a heart powered by kryptonite.A heart attack patient, who is also an escaped convict, transforms into a cyborg with a heart powered by kryptonite.