History of character has not yet been written.
- 3 Appearances of Barry Allen (Earth 42)
- 2 Images featuring Barry Allen (Earth 42)
- Quotations by or about Barry Allen (Earth 42)
- Character Gallery: Barry Allen (Earth 42)
|Flash Family member|
This character is or was an incarnation of or an ally of The Flash, and a member of the Flash Family of speedsters. This template will automatically categorize articles that include it into the "Flash Family members" category.
|Justice League member|
This character is or was a member of the Justice League of America, or the Justice League in any of its various incarnations, sworn by a duty to act as guardians of America and the world by using their skills and/or superpowers to protect Earth from both interstellar and domestic threats.