NGTV Guide: Monday, October 18

Chuck – NBC 8/7c
“Chuck vs. the Couch Lock” – When Colonel Casey’s (Adam Baldwin) former team returns looking for him, Chuck (Zachary Levi) must decide what he’s willing to sacrifice in order to find his mom. Elsewhere, Morgan (Joshua Gomez) works up the nerve to reveal a potentially dangerous secret to Casey.

The Event – NBC 9/8c
“Casualties of War” – The biological threat intensifies. The CDC rushes to identify the contagion and treat the infected people, while the White House and Director of National Intelligence (Zeljko Ivanek) face a difficult dilemma in their negotiation with Thomas (Clifton Collins, Jr.). Meanwhile, Simon (Ian Anthony Dale) appeals to Sophia (Laura Innes) to turn on Thomas. Elsewhere, FBI Agent Collier (guest star Heather McComb) closes in on Vicky (Taylor Cole) and Carter (guest star D.B. Sweeney), but appearances are not always what they seem.

Lie To Me – FOX 9/8c
“Dirty Loyal” – The Lightman Group is hired to examine police profiling techniques in the wake of an incident involving Wallowski (guest star Monique Curnen), and Internal Affairs attempts to leverage Lightman’s relationship with Wallowski to get him to incriminate her.

Hawaii Five-0 – CBS 10/9c
“Nalowale” – When the teenage daughter of the U.S. Ambassador to the Philippines is found dead off the coast of Waikiki, the Governor tasks Five-0 with finding her sister, who was also abducted.

Castle – ABC 10/9c
“Anatomy of a Murder” – Mysteries abound when pallbearers at a funeral lose control of a surprisingly heavy casket only to have a second unknown woman tumble out along with the original deceased. When Castle and Beckett learn that the victim was a doctor at County Hospital, their investigation takes them into the world of amorous, bed-hopping physicians. Did jealousy turn to murder, or did the doctor’s mysterious work outside the hospital lead to her demise? Meanwhile, Castle’s relationship with Gina is challenged when she tries to bond with Alexis.