- Great things are done by a series of small things brought together.
- — Doctor Omen src
- Computer Hacking
- Computer Operation
- Indomitable Will
- Compliance Devices
- 22 Appearances of Doctor Omen (Prime Earth)
- 6 Images featuring Doctor Omen (Prime Earth)
- 5 Quotations by or about Doctor Omen (Prime Earth)
- Character Gallery: Doctor Omen (Prime Earth)
|Freedom Fighters member |
This character is or was a member of the Freedom Fighters, a team of American super-heroes who fight threats to the nation and its ideals under the leadership of Uncle Sam. This template will automatically categorize articles that include it into the "Freedom Fighters 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.