Nathan Fillion, Stana Katic Nathan Fillion, Stana Katic

Get your buckets of blood ready, Castle fans!

On Monday's new episode, Castle (Nathan FIllion) and Beckett (Stana Katic) investigate the murder of a high school mean girl at a private school. However, during the course of the investigation, a giddy Castle begins to believe the murderer has telekinetic powers. In other words, Castle believes he and Beckett are dealing with a real-life Carrie situation!

Castle boss talks Beckett's "Cold Feet" and the new wedding date