DC Database

Marsha, Queen of Diamonds is a Gotham City criminal and millionairess obsessed with diamonds. Her main goal is to gain access to the diamond that powers the Batcomputer, making her an enemy of Batman. She once even managed to blackmail the caped crusader into marrying her and would have succeeded if it wasn't for Alfred Pennyworth and Harriet Cooper's interference. Marsha is known for allying herself with other criminals, such as the Penguin, but primarily works with her Aunt Hilda who makes all the potions she uses in her crimes.

Marsha, Queen of Diamonds was created by William Dozier, James B. Clark, and Stanford Sherman, first appearing in the Batman episode Marsha, Queen of Diamonds. (1966)

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