History of character has not yet been written.
- This version of the character is exclusive to the continuity of the television series Batman and is an adaptation of Harriet Cooper. The original character was created by Bill Finger and Sheldon Moldoff and first appeared in Detective Comics #328.
- Aunt Harriet was portrayed by Madge Blake.
- In the 2016 animated film, Batman: Return of the Caped Crusaders, Aunt Harriet was voiced by Lynne Marie Stewart.
- In Batman '66 Vol. 5 (Collected), Harriet reveals that she had a husband named Walt who died after getting swept away in wary rapids while on a fishing trip, and was never seen again.
- 62 Appearances of Harriet Cooper (Batman 1966 TV Series)
- 1 Images featuring Harriet Cooper (Batman 1966 TV Series)
- 1 Quotations by or about Harriet Cooper (Batman 1966 TV Series)
- Character Gallery: Harriet Cooper (Batman 1966 TV Series)
|1966-1968 Batman television series and the 1966 Batman feature film. This template will categorize articles that include it into Batman TV Series Characters.|