Season 5 Episode 5

The ultra-creepy Triple Killer (also know as 3XK or Jerry Tyson, played by Michael Mosley) made his much-anticipated third coming in Castle Episode 505, "Probable Cause". So just who is this notorious mass murderer? 

Where did 3XK come from?

The first time we saw him was in Castle Episode 306, appropriately titled "3XK", but he actually got his start about four years before ...

Ermahgerd, guys, The Triple Killer (3XK) is back (yet again) and he is so not messing around this time. Castle Season 5, Episode 5, "Probable Cause," may just be the best episode we've seen since the Season 4 finale.

Here are the three questions we'll be looking to get answered:

1. Is Richard Castle (Nathan Fillion) a murderer?

2. If not, was he framed? 

...

Wow, guys. Give us a minute as we recover from a seriously intense episode.

It started off innocently enough — with, you know, a body suspended from a ceiling in a ritualistic killing straight from the demented imagination of a serial killer. But then it took a disturbing twist when Castle’s (Nathan Fillion) fingerprints showed up at the crime scene.

As the evidence continued to...

Hurricane Sandy is expected to make landfall at 6 p.m. ET tonight, just a few short hours before Monday night's primetime shows are scheduled to air. The question going through the minds of many TV lovers is whether the networks will preempt their regularly scheduled programming for coverage of the storm.

As of now, it doesn't look like ABC will pull the plug on Castle — but all that...

Last week's Castle-less Monday left us in major Caskett withdrawal, but fear not! Our favorite crime procedural returns tonight with Season 5, Episode 5: "Probable Cause," and we have probable cause to believe that it's gonna be a nailbiter!

HOW WILL HURRICANE SANDY AFFECT TONIGHT'S PROGRAMMING?

Read on at your own risk for more info and minor spoilers about tonight's all-new episode!

When...