The CSI team investigates when a body is dug up in the luau pit of a Hawaiian-themed hotel. Also, Internal Affairs begins to question Grissom and Sara’s return to the…

New Amsterdam is still reeling from the pandemic as a plane crash lands in the East River. When investigators come to interrogate the flight crew, Iggy fights against the clock…

A tragic accident occurs at Jessica’s sister’s gender reveal party, putting her brother-in-law’s life in jeopardy. Meanwhile, Conrad, Irving & Trevor work on an influencer whose life was put in…

When things from Billie’s past begin to come to light, she is the subject of whispers and stares around the hospital and the team struggles to find the best way…

When a student is shot by a rival gang member in his high school courtyard, Danny and Baez try to get a grasp on the situation to prevent a reoccurrence,…

Shaun’s proposed treatment for a homeless patient puts him and Dr. Kalu in Dr. Andrews’ crosshairs. Claire tries to overcome Dr. Melendez’s reluctance to do a risky heart operation. Dr….

Mac and Jack attempt to rescue a billionaire’s son after he is kidnapped by a former Navy SEAL who uses an EMP weapon to cut off power and communication lines…

When Dakota goes missing, Strand sends Alicia and Charlie on a search and rescue mission to find her. An unlikely ally provides a new possibility of escape from Virginia.

Office politics heat up when Will and Diane ask Cary and Alicia to face them in a mock trial; Eli tries to maintain his position on Peter’s campaign.

The members of Team Scorpion must pass a mandated psych evaluation or face being disbanded after they’re accused of destroying a priceless work of art in an attempt to protect…

When Watson’s stepfather writes a crime novel based on her work with Holmes without her knowledge, an underlying issue in their relationship is revealed. Also, as Holmes and Watson investigate…

Liz and Ressler investigate a Blacklister who offers to erase gambling debts — at a deceptively high price. Dembe grows concerned as Red tests loyalties of their business associates in…

Christina treats a female patient who appears to have been abused by her boyfriend; Bobbie helps a patient with abdominal pains; Ray helps a young man facing the possibility of…

When Castle and Beckett find giant footprints at the site of a vicious murder, the team is forced to confront the unlikely theory that Bigfoot is the killer. But as…

Sam tries to help a friend who’s been deemed a dirty cop clear his name. Elsewhere, Michael plans to meet with Jesse’s former handler in order to make sure government…

Neela (who’s in Chicago) and Gallant (who’s in Iraq) miss each other and write letters. Gallant also tries to save the life of a little girl.

Sam’s ex-husband shows up and wants to take Alex on a trip. Gallant is back and Neela hopes to see him before he goes back to Iraq.

Sean and Christian visit a mortuary where an employee created a woman from body parts of other women. They operate on a German woman. Sean is at a gathering of…

Jane and Lisbon learn that the Red John case has been reassigned to a different CBI team led by the straight-shooting officer Sam Bosco.

A woman who was pulled over by police is found murdered two miles up the road from the stop. It’s not long before Robbins determines that the woman is, genetically…

Two secretaries on holiday from Arizona attempt to steal a man’s wallet and ATM pin number in a scam, and wind up dead in different locations. Meanwhile, the CSI team…

When a young Army vet dies of Gulf War Syndrome, his brother opts for a cremation and disposal of the body; Ruth has Hiram over to cook dinner and then…

In the 1990s Dan finds himself tracking a serial kidnapper. When Katie gets called into Zack’s school, she wonders how much Dan’s traveling is affecting him. Jack is beginning to…

Dan finds himself once again tracking Aeden Bennett. This time it’s 1980 and Dan gets to see what made Aeden the way he is. In the present, the kidnapper seeks…

Melinda tracks down a ghost who is targeting girls on a social-networking Web site.

Abby becomes fixated on solving a murder; DiNozzo’s latest fling leads to an interesting Halloween.

The team examines the murder of an avid Boston Red Sox fan found dead with a ruptured spleen following a tough loss against New York. Danny must put his baseball…

While Mac dines at his local breakfast spot, a gunman opens fire, leaving a waitress critically injured and a man dead, and Mac having to choose whether to chase after…

When terror suspect Sonya Barak is targeted by her own people for assassination, she goes on the run, and Horatio sets out to capture her, both to protect her and…

While Jack has problems with Curtis, CTU discovers a nuclear threat and raids a terrorist warehouse, and a shocking explosion shakes LA.

Jack and former terrorist leader turned peacemaker, Hamri Al-Assad, track a suspicious man to a self-storage facility.

A new U.S. President has negotiated Jack’s release from a Chinese prison so Jack can stop a series of terror attacks… with his life.

Can Jack and an unlikely ally stop a suicide bomber and track the architect of these acts of terror?

“Strange Attractors” is the sixth episode of the fourth season of the NBC science fiction drama series Heroes and sixty-fifth episode overall. The episode aired on October 26, 2009.

Bill wants to add a Native American businessman as a partner for his casino and sniffs for a clue of why his family has been snubbed for a big upcoming…

Dexter hires a nanny; Debra is annoyed with her new partner; Quinn continues to investigate Rita’s murder.

Dexter must save a life; Deb has a confrontation with a key suspect; Quinn follows up on the similarities between Dexter and Kyle Butler.

Dexter is saddled with an unwanted conspirator; Dexter worries about how Rita’s death will affect Harrison; Deb works alone; Quinn enlists an old friend’s help.

When Aang and his friends find a professor who knows of a library that contains information about the world, Sokka decides to go there to hopefully find some information to…

The PHD must deal with a case of mistaken identity in order to get to the bottom of an investigation. While they’re busy with the case, Brenda is involved in…