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Castle Sneak Peek: Undercover, In Trouble

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Kate Beckett is about to enter the "Belly of the Beast."

So teases the episode title of Castle Season 6 Episode 17, which will find Beckett being told to report to the precinct immediately and alone. Sorry, Rick.

She'll then be assigned an undercover mission for Narcotics, one that turns dangerous for our favorite female detective once she meets guest star Kenny Johnson in a hotel elevator.

See what we mean in this sneak peek:

Watch Castle online right now if you need to catch up and check out photos from Monday's installment now:

Things Go Horribly Wrong
Things go horribly wrong for Beckett during an undercover investigation on Castle. "In the Belly of the Beast" is the 17th episode of the show's sixth season.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.

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Hey, where is Christine Orlando? Anyway, hummmmmm Someone from the past will be in this ep.17. Maybe it's bad Senator Bracken. forget it, Jack Coleman is not on the guest star list for this episode. Must be the 3x killer with a new face. His new girlfriend was a plastic surgeon. maybe she changed his face!


I am so excited to see Castle tonight, but when Beckett is in trouble and peril, it kills me. I know I will be rewatching Belly In The Beast many times.