Castle Season 3 Episode 15
Watch online episod 15 – "The Final Nail"
Castle’s boarding school mentor and protector to aspire writing, Damian Westlake, is the obvious suspect when his rich wife is killed in their mansion. Castle gets temporarily sidetracked when Becket feels their friendship clouds Castle’s judgment. She must admit after examining the infidelity and financial context that debt-ridden Damian may well be innocent. Castle however is forced to attempt proving he didn’t kill father Westlake, whose suspicious fatal robbery was never cleared.