Watch Chicago Fire Season 4 Episode 1 online via TV Fanatic with over 6 options to watch the Chicago Fire S4E1 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Verizon On Demand.
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On Chicago Fire Season 4 Episode 1, Casey is placed in a dangerous situation and the squad's hire turnover rate results in an unwelcome surprise for Severide.