Dinah is a covert government operative, who sang in a club called the Grey Swan in Cairo, while undercover there. She already knows of the new operative (Bruce Wayne) and had valuable information to give to The Owl, Charles McNider, who she seems to imply she has had a romantic relationship with.
- 1 Appearances of Dinah (Earth-40)
- 1 Images featuring Dinah (Earth-40)
- Quotations by or about Dinah (Earth-40)
- Character Gallery: Dinah (Earth-40)