Castle (Ep. 524) "Watershed"
An interview with a federal law enforcement agency forces Beckett to reconsider her career and her relationship with Castle.
Castle (Ep. 523) "The Human Factor"
Castle and Beckett find themselves shut out of a crime scene by Homeland Security.
'Castle' finale: It might not be happily-ever-after for Castle and Beckett
But the series' creator does promise a cliffhanger regardless of their relationship status.
The master of hijinx himself gets pranked by Beckett (again!) on 'Castle'
Beckett's elaborate Hitchcock-inspired birthday prank for Castle was perhaps the most epic of all, but in this week's episode, she pulls another one on him.
It's Castle vs. Big Foot...and Castle vs. Beckett's skepticism
And if the Sasquatch element wasn't enough, Star Trek's Jonathan Frakes is directing (and hopefully making a Big Foot cameo!)
'Castle's' 100th episode has a Hitchcock homage with housebound Castle witnessing a murder
The 100th episode of "Castle" pays homage to film legend, Alfred Hitchcock.
Watershed, Episode 24 (Finale)
An interview with a federal law enforcement agency forces Beckett to reconsider her career and her relationship with Castle; a young woman's body is found inside a flop house's water tank.
Nathan Fillion: The king of 'Castle'
There is definitely one thing Nathan Fillion is not: camera shy.
King Of The Castle
See if you've got what it takes to earn your own personalized bullet-proof vest.More ►