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Watch Castle Season 6 Episode 3 online via TV Fanatic with over 8 options to watch the Castle S6E3 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, Google Play, Xfinity, Hulu Plus, Hulu, and ABC.

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Episode Details

Castle Season 6 Episode 3: "Need to Know"

The murder of a former teen star from a '90s high school sitcom takes a strange turn when Beckett and McCord arrive at the 12th to take over the case and find a new detective at Beckett's desk on Castle.

Castle Season 6 Episode 3 Quotes

Half the time I don't know if I'm smelling our new compost bin or my daughter's rotting ambition.


Pi: We're making smoothies.
Castle: And yet for me, not so smooth.

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