Mondays 10:00 PM on ABC
Castle
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Looking to watch Castle Season 4 Episode 12 online? TV Fanatic is your destination for every paid and free streaming option of the Castle S4E12 full episode from 2 affiliates.

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Episode Details

Castle Season 4 Episode 12: "Dial M for Mayor"

The detectives investigate a murder which leads back to Castle's friend, Mayor Welden.