History of character is unknown.
- Metamorpho was voiced by Scott Menville.
- 11 Appearances of Rex Mason (The Brave and the Bold)
- 2 Images featuring Rex Mason (The Brave and the Bold)
- Quotations by or about Rex Mason (The Brave and the Bold)
- Character Gallery: Rex Mason (The Brave and the Bold)
|Outsiders member |
This character is or was primarily a member of the super-hero team known as the Outsiders, in any of its various incarnations. They are a black ops team dedicated to fighting evil and taking the fall in public opinion that bigger groups like the Justice League cannot, started by Batman to avoid being crippled by public relations needs. This template will categorize articles that include it into the "Outsiders members" category.