9-1-1 | 8pm | ABC

100th Episode: Upon her return to shore, Athena’s son, Harry, finds himself in trouble with the law. Meanwhile, Buck grows envious as Eddie forms a close bond with someone else, and the 118 rescue a woman who’s stuck on receiving a rose at an iconic mansion.

Chicago P.D. | 10pm | NBC

Torres’s personal involvement with an informant jeopardizes his safety and threatens to expose an undercover operation.

The Rookie | 9pm | ABC

It’s Officer Aaron Thorsen’s first day back since the assault, and he’s tasked with a series of high-stress cases to determine whether he’s ready to work. Elsewhere, the team investigates a homicide case with a potential tie to the pentagram killer.

Deal or No Deal Island | 10pm | NBC

Failing the banker’s test of trust could eliminate one of the remaining nine players from the pursuit of the largest prize in “Deal or No Deal” history. Hosted by Joe Manganiello.

Chicago P.D. | 10pm | NBC

An ongoing case hits close to home for Voight as Intelligence teams up with a SVU detective to track down a prolific offender.

The Cleaning Lady | 8pm | Fox

When Thony is tasked with cleaning cars for Ramona, she comes across a distressed woman in need of medical attention. Fiona attempts to return to the States and Nadia confronts Agent Russo for information about Arman’s disappearance.

Deal or No Deal Island | 10pm | NBC

The elusive banker aims to assess whether one of the remaining 10 players can bluff their way into securing the highest-value briefcase, bringing them closer to the largest prize in “Deal or No Deal” history. Joe Manganiello hosts.

Law & Order: Organized Crime | 10pm | NBC

The squad backs up Stabler in pursuing a murder case outside of their jurisdiction as an unlikely ally provides a key piece of evidence. Bell works to find a way to get Stabler back on the job.

Night Court | 8pm | NBC

Huge surprises are in store for Dan when he’s tasked with representing Bob and June Wheeler, the notoriously unfortunate couple from the original iteration who resurface – this time with daughter Carol Ann in tow.

Deal or No Deal Island | 10pm | NBC

With the largest prize in “Deal or No Deal” history on the line, the 11 remaining players compete at dizzying heights. With tensions high, a fight breaks out as one player makes a game-altering decision. Joe Manganiello hosts.

Blue Bloods | 10pm | CBS

Repeat: Jaime goes undercover with a deadly human trafficking ring. Danny and Baez investigate a homicide connected to Darryl Reid (Malika Yoba), Danny’s old partner. Also, Frank grapples with whether to publicly support Mayor Chase (Dylan Walsh) on a policy decision and Eddie is determined to teach a young shoplifter a lesson.

Ghosts | 8:30pm | CBS

Pete’s ex-wife, Carol (Caroline Aaron), shows up at Woodstone Mansion during Sam and Jay’s Halloween party, where they’re trying to impress some cool friends (John Reynolds and Christine Ko). Also, the ghosts hope to bring Flower back with a seance.

Family Guy | 9:30pm | Fox

New Night: When the Griffins win a trip to Maine at Peter’s company picnic, they decide to invite their friends on the vacation. Tensions run high and things soon spiral out of control when the cabin burns down.

The Rookie | 9pm | ABC

Nolan and Bailey’s honeymoon is more of a nightmare than dream when it turns into an active crime scene. Meanwhile, Tim and Celina partner up and must uncover the identity of a John Doe.

MasterChef Junior | 8pm | Fox

Twelve young home chefs enter the kitchen to battle it out for the title of the next MasterChef Junior champion, taking home a trophy and $100,000 grand prize. For their first challenge, the junior chefs are each given an emoji cookie and have one hour to prepare a dish that represents the emotion behind it. […]