STOP! Wait... who goes there?!?!

Castle and Beckett will investigate a pool shark murder on Castle Season 7 Episode 3 - but when no one can actually see the killer, will they determine that this case has a paranormal twist?

We know Rick would love that, but could there possibly be enough evidence to make Beckett believe in an invisible killer? No way, right? Right?!?

Moreover, will a new case help Rick and Kate get their personal life back on track after Castle's disappearance? They seem to have a long way to go.

Check out these picture from "Clear and Present Danger," scheduled to air Monday, October 13 on ABC, and return Monday night for my detailed recap and review:

Castle Photos from "Clear and Preset Danger"

Start Gallery

And if you need to catch up, you can watch Castle online right here at TV Fanatic. 

C. Orlando was a TV Fanatic Staff Writer. Follow her on Twitter.