The BAU is called to upstate New York to investigate mysterious disappearances. Prentiss receives some disturbing news concerning one of her former Interpol colleagues.

Disregarding Cabe's advice against the casino job, the team travels to Las Vegas to go ahead with it. Plus, a robbery leads to Walter's arrest.

A bipartisan breakfast with members of Congress promises to be divisive, and Josh and Sam start a fire in the Mural Room.

Five American drug agents are taken hostage by Colombian rebels at the same time President Bartlet gives his third State of the Union address.

While investigating the deteriorating orbit of an asteroidal moon, the Enterprise receives an unexpected visitor, the mischievous Q.

Sarah Cutler, the head writer on one of New York's longest running soaps, Temptation Lane, is killed with a fire axe.

When a zombie-like man is shot, the team members are led to a madman who is performing experiments on humans.

After Brandi Chastain scores the World Cup-winning goal against China and rips off her jersey to celebrate, Evan gets his first case of `the tingles'; Louis and Eddie must team up to give Evan the talk.

The NCIS team and the Coast Guard Investigative Service work together after a Navy admiral's daughter becomes the prime suspect in a double murder on a research boat; LaSalle looks for his estranged brother.

Magnum investigates the death of a hotel guest who was thrown from her room's balcony while working on a secret investigation of her own; Icepick is released from jail and is trying to keep a secret from Rick.

Magnum helps Rick's crush after her illegal poker game is hijacked by masked gunmen, and she is left on the hook with the mob for the stolen money.

Reggie thinks finding his former coach's lost cat will help him get into the Hall of Fame; Monica gets back in the dating game.

When Jerry is booked to appear on "The Tonight Show," he takes George with him to Los Angeles to search for Kramer, who vanished in a huff months earlier.

Magnum and Higgins help Rick when his father figure gets double-crossed; Magnum makes one last bold move to help Higgins stay in the country.

When a married woman asks Magnum and Higgins to find her lover's killer because she doesn't want to expose the affair to the police, they find the victim wasn't who he claimed to be; Rick visits Icepick, whose health has taken a turn for the worse.

Jim scrambles to tie up loose ends with Callie while he works to identify the murderer of a golf hustler.

While Jim unravels a three-way polyamorous relationship tied to a murder, his father Michael drops a piece of news that blindsides Jim.

What appears to be a ritualistic murder leads Jim to investigate the secret world of Florida's gypsies just as he gets an unexpected visitor at home: his father, Michael.

The murder of the first female professional Jai Alai player leads Jim to investigate the multi-million dollar gambling industry in Florida built around the 600-year-old sport.

The Dinkins family bands together for their annual push to get Reggie into the hall of fame, but Jerry Basmati stands in their way.