The Underbroker AKA Harlan Graves is a criminal banker in Gotham City.



The Underbroker is a criminal in Gotham City who operates out of a bank and, "Club" which is hidden within Gotham's sewers. As his name implies, he is a broker for criminals and super-criminals, allowing them to store their money under his care and even giving out debts. However his terms of service are very crude, with him retaining the power to claim his clientele's money for himself at the first sign of trouble.

Joker War

Following the Joker using the Designer to wage a war on Batman, Catwoman and Harley Quinn sought out the Underbroker to help Batman.

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