When an ER physician is gunned down in the street, Castle and Beckett soon discover that the victim was a mob doctor to a Mafia family run by an old friend of Castle's. A ...

When two casualties resemble the M.O. of the most notorious killer in Italian history, the International Response Team is called to investigate. Joe Mantegna and Paul Sor ...

After Patrick solves a fatal dorm drama without even concentrating, distracted by the prospect of Lisbon moving to DC, the team is commandeered 'no excuses' for a high-pr ...

A prosecutor suffers from what he believes to be cardiac arrest during an interrogation at the witness stand. The team's preliminary diagnosis is hyper-anxiety, but when ...