History of character is unknown.
- 2 Appearances of Gyro (New Earth)
- 2 Images featuring Gyro (New Earth)
- Quotations by or about Gyro (New Earth)
- Character Gallery: Gyro (New Earth)
This character is or was primarily an enemy of the Justice League, in any of its various incarnations. This template will categorize articles that include it into the category "Justice League Villains."