While dealing with grief, Emily is faced with collateral damage; Victoria goes after a new lead.

When a body is found at a sci-fi convention, Castle and Beckett are warped into the heart of fandom — a world of egotistic celebrities, diehard costumed fans and enough…

Grissom and Sara investigate the murder of a woman after a swap party. The married couples in the neighborhood meet and switch partners. With the help of a crime scene…

Drunken Andy helps Sam escape from Maryann’s clasp. Sookie uncovers the traitor. Sam confront Daphne to discover Maryann is a Maenad. Jason gets caught fleeing the L.O.D. church by Sarah….

Sookie’s captivity takes an unexpected turn; Sam makes a gruesome discovery at Merlotte’s; Tara and Eggs eat a mysterious meal prepared by Maryann; Jason pays off his debt to Eric.

While in Dallas, Sookie connects with one of her own; Jason is rewarded for his hard work at the Light of Day boot camp; Eric shares a secret about his…

Mac receives a phone call confessing to an old murder before the caller commits suicide. The call leads the team to a football stadium to uncover a body and they…

Mac and Lindsay question Kid Rock because he was the last person to see his limo driver alive when the driver is found dead in the alley just before Kid…

Stella is invited to an art gallery where she sees several paintings done by an artist named James Golden. Stella thought she was going to Frankie’s place and not to…

Stella and Danny are heading into the world of cuddle parties: non-sexual events were adults learn to touch and hug each other. Meanwhile, Mac, Hawkes, and Flack investigate the death…

Suspicious of an undercover venture involving a deal between corrupt cops and military personnel, Callen and Sam try to expose the illegal operation by posing as California highway patrol officers.

Eureka’s citizens face the return of people from the past; Global Dynamics tests a new device.

Eureka’s annual dog show is underway and is like none other. Meanwhile, Sheriff Carter experiences an earthquake; Zoe debates quitting the accelerated physics program; and Allison starts the process of…

It’s Allison and Stark’s wedding day and Carter finds himself reliving it over and over. Meanwhile, Carter’s sister, Lexi, visits the town.

A search for a mummy ensues after a famed archaeologist opens the tomb of an Egyptian queen at Global Dynamics.

The search is one for an escaped drone as Eva Thorne arrives to assist the clean up of damages which Global Dynamics has caused.

Carter and Allison investigate when a scientist mysteriously disappears from a sealed biosphere. Meanwhile, the “Fixer” tries to make Eureka’s efforts more profitable.