The Human Factor [1] is the twenty-third episode of the fifth season of Castle. When Homeland Security inexplicably seals the crime scene of a car bombing, Castle and Beckett find …

This is an unpredictable episode. With a car exploding in the streets of New York, NYPD has to work on the case with a lack of material and resources because the FBI are taking the case.

When Homeland Security inexplicably seals the crime scene of a car bombing, Castle and Beckett find themselves with two mysteries on their hands: who murdered the victim, a government …

Castle decides to use Beckett as his muse for Nikki Heat, the main character of his next book series. Beckett, an avid reader of Castle's books, initially disapproves of having Castle shadow …

Discover reviews, ratings, and trailers for Castle: Season 5, Episode 23 on Rotten Tomatoes. Stay updated with critic and audience scores today!

Apr 29, 2013 · Why are federal agents trying to take over a case? That's the question on Castle this week.

Castle Season 5 Episode 23 Synopsis When Homeland Security inexplicably seals the crime scene of a car bombing, Castle and Beckett find themselves with two mysteries on their …

May 6, 2013 · Castle and Beckett visit Fort Drummond to meet with the head of their drone program. The military men there give no answers to their questions. Everything is classified.

Castle and Beckett re-evaluate their relationship after spending the night together. Beckett returns from her suspension while she and Castle keep their relationship hidden. Castle and Beckett's …

When Homeland Security inexplicably seals the crime scene of a car bombing, Castle and Beckett find themselves with two mysteries on their hands: who murdered the victim, a government …