Watch Elementary Season 5 Episode 18 online via TV Fanatic with over 8 options to watch the Elementary S5E18 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, Hulu Plus, CBS All Access, and Verizon On Demand.
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On Elementary Season 5 Episode 18, the police call in Holmes and Watson when a crime is only heard through cutting edge gunshot detection system.