Mick experiences déjà vu when a fire investigation that destroys a historic Hollywood hotel seemingly replicates the night Coraline died. Mick's sense of nostalgia grows when a woman he is working with bares a striking resemblance to his ex-wife.
Delinda wants Danny and the casino staff to be more environmentally friendly.
Alex wants unlimited use of magic from her parents, after she meets a fellow wizard at her school who is allowed unlimited magic from his parents. There is a meeting which Alex sets up between the two sets of parents.
Key evidence comes in implicating Landry; when Tami's sister visits to help her with the baby, she stirs things up in the house; Riggins must prove to coach Taylor that he wants to be a part of the team.
When a man is found dead, the team enters the world of alternate reality gaming. However, their investigation leads to a danger for a loved one.
Everyone is shocked when Cleo is fired at the Ice Cream Stand, and even more so when Lewis takes her place! Rikki and Emma strike back at him but end up going too far
Melinda and Jim discuss a kidnapping where the family has contacted a psychic who Melinda believes is telling the family stuff that they want to hear just so he can make money off of them. Melinda goes and talks to the family and finds that something else has happened to the missing girl.
Henry takes steps to protect Vicki and Mike from the vampire who's encroaching upon his territory: his sire and ex-lover, Christina.
Three teenage boys, with little else to do in the small town of Green Lake, Wisconsin, decide to spend Halloween night in the reputedly haunted Dartford Cemetery.
The gang investigates the bizarre disappearances taking place within an eerie town.
Michael is feeling left out after finding out Ryan took a handful of branch managers and even Toby on a wilderness retreat, but didn't invite him. In order to get back with nature, Michael asks Jim if he would consider a camping trip together. Hypothetically, Jim answered yes.
Bela gets in the way yet again as Sam and Dean are investigating multiple victims who drowned even though they were nowhere near water. Sam and Dean make the creepy discovery that the victims all saw a ghost ship right before dying. They tell Bela to stay away, but she's not so willing to leave, as someone's paying her a lot to solve the same case Sam and Dean are investigating.
Izzie and George's new-founded relationship results in them having bad sex. Callie's Chief Resident position is taken away from her, and Bailey is the humble replacement. Meredith can barely handle it with Lexie anymore.
Lana absorbs Clark's powers during a lightning storm, which she uses to break into Lex's safe and steal some incriminating evidence. After being turned away by Grant at the Daily Planet, who won't accept her stolen evidence, Lana goes after Lex herself. Clark tries to rescue Lex, but must first battle the super-powered Lana.
During a visit to New Athos, Teyla and Dr. Keller find themselves on the run from a primitive tribe of warriors.
In the sun-scorched Sahara Desert, Grylls uses survival tactics of the indigenous people, including eating a scorpion and a sandfish. He also explains how to escape from quicksand.
The Warden ask Earl to make a skit called 'scared straight' that will stop kids from committing crimes and stay out of jail. Meanwhile, Randy uses his authority to make Earl's life difficult in prison.
Malone's team joins forces with Gil Grissom, a CSI from Las Vegas, and his team as they track a serial killer with ties to New York. The crossover starts on CSI: Crime Scene Investigation S08E06 Who and What (I).
After Six cuts off Chode, he and Gus decide to hit a strip club. At the club, Chode is given a medallion that is supposedly a key to a treasure, but we soon find out its true purpose. Meanwhile, the rest of the crew are stuck in a tractor-beam, and the ship is running out of air...but they can't get away because Chode locked the controls when they left for the club.