Hawaii Five-0

Following McGarrett's mother's (guest star Christine Lahti) surprise return and Chin's gut-wrenching decision in last season's finale cliffhanger, the team is determined to track down Wo Fat and Delano.

A deadly art heist.

McGarrett asks Catherine for her help in locating his mother and the team calls on August March for his assistance when an art heist turns deadly. Ed Anser guest stars. (TV-14 V)

McGarrett and Danny's relaxing day at sea takes a deadly turn when their boat is hijacked and they are left to die in the middle of the ocean. (TV-PG V)

Danny and McGarrett's boat is hijacked.

McGarrett's mom visits.

Doris McGarrett pays an unexpected visit to her son while the team investigates the death of a polo player who literally loses his head . Christine Lahti guest stars. (TV-14 V)

A killer threatens to strike again.

It's Halloween in Hawaii and the clock is ticking when a grisly murder leads the team to a ritualistic killing, and evidence suggests that the killer will soon strike again. (TV-14 D, V)

When Danny is forced to remain completely still while bomb technicians disarm a bomb that he has accidentally activated, McGarrett distracts him by getting his partner to tell the story about his toughest and most emotional case.

Danny accidentally activates a bomb.

While the team investigates the murder of a young computer hacker, McGarrett tries to stage a long-needed reunion between his mother and his sister. Christine Lahti and Taryn Manning guest star. (TV-14 L, V)

The murder of a computer hacker.

One of Doris' targets seeks revenge.

McGarrett plays cat and mouse with a smart and seductive therapist he believes murdered her patient. Meanwhile, Catherine must hunt down one of Doris's old targets who is now seeking revenge.

A stalker targets a supermodel.

Max and his crush get put in harm's way when a botched bank robbery leads the team to determine that the criminals had very unexpected motives.

McGarrett and a girl are taken hostage.

An Aloha Girls camping trip with Grace turns deadly when an armed man takes McGarrett and a little girl hostage. Meanwhile, Adam introduces Kono to his dangerous brother who was recently released from prison. Tom Arnold guest stars. (TV-14 V)

After someone foolishly tries to carjack McGarrett, he and Catherine meet a boy whose father is missing and may be in deadly trouble in the backwoods of Oahu. George Takei guest stars. (TV-PG L, V).

The team must investigate the death of an O'ahu State University professor. His boss, his teaching assistant and a student who he busted for cheating are all viable suspects. (TV-PG L,V)

When Chin is kidnapped in the night and dropped in the middle of Halawa Prison dressed as an inmate, he must fight for his life to escape before the other prisoners recognize him as Five-0. Lindsay Price guest stars. (TV-14 L, V)

A prostitute is murdered.

On the eve of an election, the Governor asks 5-0 to discreetly investigate the murder of a prostitute found in the bed of a missing Congressman. Meanwhile, Danny goes to court to determine if he will get partial custody of Grace. (TV-14 D, L, V)

Five-0 investigates when a mysterious man targets select police officers for revenge and McGarrett is the next on his hit list. Peter Weller, Max Weinberg, and Charlie Murphy guest star. (TV-14 V).