Mort Coolidge was a criminal who began his career in the criminal underworld of Gotham City and San Diego (before the earthquake that sank half the town). In San Diego, he acquired a suit that gave him special water-based powers and tried to dominate the entire criminal underworld of the city. His actions were interrupted by Aquaman and Aquagirl.
- 4 Appearances of Mortimer Coolidge (New Earth)
- 5 Images featuring Mortimer Coolidge (New Earth)
- Quotations by or about Mortimer Coolidge (New Earth)
- Character Gallery: Mortimer Coolidge (New Earth)
This character, team or organization, is or was primarily an enemy of Aquaman, or members of the Aquaman Family. This template will categorize articles that include it into the category "Aquaman Villains."