David Meunier

When the CBI agents investigate a murder at a driving range, they find themselves embroiled in a case of medical malpractice.

The BAU is called to search for a man who is targeting children when an eight-year-old is found murdered on the Appalachian Trail.

When a Russian submarine appears off the coast, the team discover a Russian spy ring hiding in plain sight on Oahu.

The staff at Pope & Associates work together to help a traumatised member of their team. Meanwhile, Olivia and Fitz have an emotionally charged conversation, unaware that someone could be watching and listening.

Castle is wrestling with how to repair his relationship with Beckett, while struggling to finish his book. However, circumstances force the pair back together to investigate the murder of a man found, tangled in the limbs of a tree.

Monk tries to figure out why a death row inmate was murdered 45 minutes before his execution. Guest stars include Tim Curry, Kathy Baker, John Cothran and Danny Trejo.