One sneak peek at Castle is never enough, is it?

On Monday night's "Law & Murder," a juror in a high profile trial will turn up dead, poisoned, causing the district attorney to make an appearance at the precinct. But look for things to also get personal for Castle during the episode.

First, Beckett questions his parental strategy. Then, after learning what her father has done, as depicted in one of the clips below, Alexis does the same...

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