Clancy O'Hara was an Irish chief of police in the Gotham City Police Department. Working underneath James Gordon as friend and ally, he frequently comes into contact with Batman. Eventually he was killed by the Hangman Killer during Dark Victory for their connection. Clancy O'Hara was originally created by William Dozier, Robert Butler, and Lorenzo Semple, Jr. for the Batman television series, first appearing in the episode Hi Diddle Riddle. (1966)
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