Watch Blue Bloods Season 9 Episode 4 online via TV Fanatic with over 9 options to watch the Blue Bloods S9E4 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, Hulu Plus, CBS All Access, Verizon On Demand, and CBS All Access (Via Amazon Prime).
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On Blue Bloods Season 9 Episode 4, Frank uncovers a breach of protocol after a blackout and Jamie and Eddie argue over her joining an undercover operation.