Castle

Season 4 Episode 21

Headhunters

17
Aired Monday 10:00 PM Apr 16, 2012 on ABC
AIRED:
8.3
out of 10
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194 votes

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Episode Summary

His relationship with Beckett strained, Castle teams up with Detective Ethan Slaughter from the city's gang unit. But Slaughter's kind of police work could put Castle in real danger.

Who was the Episode MVP ?

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Adam Baldwin

Adam Baldwin

Detective Ethan Slaughter

Guest Star

Michael McGrady

Michael McGrady

Brian Reilly

Guest Star

Reynaldo Gallegos

Reynaldo Gallegos

Cesar Vales

Guest Star

Michael Dorn

Michael Dorn

Dr. Carter Burke

Recurring Role

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Trivia, Notes, Quotes and Allusions

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