Castle Creator Andrew Marlowe Talks 3XK! Is He Really Dead? — Exclusive!

Castle Season 5, Episode 5: "Probable Cause" brought the return of a familiar face — the infamous Triple Killer, aka 3XK. Unfortunately, the episode didn't give us the closure we'd hoped for, as the psychotic serial killer disappeared without a trace. Like most die-hard Castle fans, we're anxious to know what really happened to 3XK and whether or not he'll rear his head again. When Wetpaint Entertainment questioned show creator Andrew Marlowe, he remained relatively tight-lipped about...

'Castle' Spoilers: Guest Stars, Parents and Christmas

OK, so Castle isn't a murderer. We've established that. But what else could be coming from Castle in season 5? Find out with a whole bunch of spoilers on casting and upcoming episodes!

'Castle' Episode 5.5 Photos: More Photos of 3XK from 'Probable Cause'

Now that we know about the return of 3XK, we can see images of the killer from the last Castle episode, "Probable Cause."

Castle Spoiler: Kate Beckett's a Huge Fan of [SPOILER!]

Now that Rick Castle's name and likeness has been cleared of all charges in the murder of Tessa Horton, it's time for our beloved primetime couple to continue making out getting to know each other. Castle's resident enigma, Kate Beckett, has layers upon layers of complexities, but Rick is slowly peeling them back, one geeky secret at a time. Back in Season 4, he learned of Beckett's penchant for fictional female assassins (Elektra, anyone?), and who can forget about her love for TV's...

Castle Shot Him, But Could the Triple Killer Still Be Alive?

Castle's 3XK Returns! WARNING: For those of you who have not watched Castle Season 5, Episode 5, "Probable Cause," turn back now or be spoiled! To give you a little refresher, here's a rundown on The Triple Killer and his latest exploits.

Castle Season 5 Episode 5 “Probable Cause”

Castle  “Probable Cause” season 5 episode 5 airs Monday, Oct 29, 2012 10:00-11:00 p.m., ET/PT on ABC. Episode Synopsis :  While investigating a shocking ritualistic murder, Beckett and her team uncover surprising evidence linking Castle to the killing. As the evidence against him mounts, loyalties are tested, and when surprising revelations come to light, Beckett begins to wonder how well she really knows her new lover and partner of four years, on “Castle,” MONDAY, OCTOBER 29 (10:01-11:00 p.m., ET) on ABC. Read More...

'Castle' Video: A Look at 'Probable Cause' and Spoilers for Upcoming Episodes

Castle has a lot in store for us this fall. From a surprising murder suspect to a sci-fi convention, the show's fall episodes have plenty going on. What exactly? Check out this video from Monday's episode, "Probable Cause," as well as official episode descriptions of the  Castle episodes airing in October and November.

Castle Episode Preview: An Unexpected Suspect

A vacation was ruined by a dead body  on  Castle  this week . Will a life be ruined by a detailed set-up in October 29? This beloved ABC series takes next Monday off and then returns with "Probable Cause," an episode that will rest loyalties and relationships when a ritualistic killing turns up an unusually-placed corpse and the prime suspect turns out to be... ... Rick Castle?!? Watch the title character and those around him react to the mounting evidence in this official teaser: