NGTV Guide: Monday, September 27

Chuck – NBC 8/7c
“Chuck vs. the Suitcase” – When Chuck (Zachary Levi) and Sarah (Yvonne Strahovski) go undercover in Milan, Chuck realizes the “Achilles’ Heel” in their relationship, but must set personal issues aside for the mission. Meanwhile, Morgan (Joshua Gomez) recognizes a fatal flaw that compromises the new Buy More. Elsewhere, Casey struggles to put down roots in Burbank. Bonita Friedericy, Vik Sahay and Scott Krinsky also star.

The Event – NBC 9/8c
“To Keep Us Safe” – As the shockwave of the plane dissipates, President Martinez’s (Blair Underwood) staff must work quickly to assess what happened and how to respond. Director of National Intelligence, Blake Sterling, (Zeljko Ivanek) locks down Sophia (Laura Innes) for interrogation. The conspiracy widens, engulfing FBI Agent Collier (guest star Heather McComb) and Carter (guest star D. B. Sweeney), a mercenary with questionable ties. Meanwhile, a shadowy figure, Thomas (Clifton Collins, Jr.), emerges with knowledge of the detainees and their plan.

Lone Star – FOX 9/8c
“One In Every Family” – In order to ease Clint’s suspicions regarding the new windfarm deal, Bob recruits the man who taught him everything about being a con man to help him with the scheme: his father. Meanwhile, Lindsay begins to realize that she may not know Bob as well as she thought, and Cat is forced to repeatedly bail her brother Drew out of trouble.

Hawaii Five-0 – CBS 10/9c
“Ohana” – Following the violent abduction of an ex-NSA cyber-terrorism expert in the middle of downtown Waikiki, Five-0 must race to rescue the man, and prevent a breach of national security.

Castle – ABC 10/9c
“He’s Dead, She’s Dead” – When a famous psychic is murdered, Beckett and Castle search for her killer while also carrying on a spirited debate on the existence of extrasensory abilities. Evidence mounts on both sides, especially when a letter arrives from the victim, penned the day she was killed and predicting her own death – or was it written by a clever killer, hoping to throw off the investigation?