Real Name: Elmo Galvan
Occupation: Criminal
Marital Status: Single
Base of Operations: Gotham City
Height: N/A
Weight: N/A
Eyes: N/A
Hair: N/A
First Appearance: Detective Comics #644 (May 1992)
Created By: Chuck Dixon

Elmo Galvan was a killer who was sent to the chair, yet somehow survived. Galvanizer swore revenge on those who he claims had laughed as the switch was pulled, including police commissioner James Gordon. Galvanizer had somehow gained control over electricity and was being hunted down by another electricity-based villain, The Electrocutioner.