In this alternate timeline, Eel O'Brian is a super-villain and a member of the Legion of Doom. O'Brian is responsible for breaking Heat Wave out of prison by hiding in the body of his cellmate Cluemaster. He assists the other villains in leading a massive prison break. Heat Wave betrays O'Brian and apparently murders him, using his flame gun to melt him to death. He survives and returns to take revenge on Heat Wave when he has been returned to prison. It is implied that he murders him.
- Appearances of Patrick O'Brian (Flashpoint Timeline)
- Images featuring Patrick O'Brian (Flashpoint Timeline)
- Quotations by or about Patrick O'Brian (Flashpoint Timeline)
- Character Gallery: Patrick O'Brian (Flashpoint Timeline)
Legion of Doom member