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The musical Chicago is based on a play of the same name by reporter and playwright Maurine Dallas Watkins, who was assigned to cover the 1924 trials of accused murderers Beulah Annan and Belva Gaertner for the Chicago Tribune.
One Chicago Stars Reflect on Chicago P.D.'s 100th Episode A 'Chicago Fire' spin-off following the men and women of the Chicago Police Department. Where to Watch