Emma decides to change her look by colouring her hair red. Though nothing is that simple when you're half-mermaid. Zane asks Rikki out on a date.
A high school baseball pitcher Justin finds that he is haunted by the former baseball star pitcher. The ghost is out for revenge on the coach who he blames for his death.
Pro-Life tells the story of a young girl trapped inside a clinic who discovers the only thing more dangerous than her pursuers is the demonic secret that she carries within her.
Grylls is dropped in the Chugach Mountains in Alaska, with skis and his usual gear. He demonstrates Glissading as he traverses snow and glaciers, and climbs down a 200ft (61m) waterfall. He catches a salmon, which he eats raw, and finds a skiff from an abandoned lodge. The skiff sinks, but he reaches the shore and is spotted by a ship.
A traumatic car accident fills the ER. Izzie pushes the boundaries of her probation. Cristina has a crisis of conscience about her deceptive teamwork with Burke.
Betty is left alone during an important photo shoot during which the photographer, Bruno, has come up with questionable concepts. Meanwhile, Daniel wants people to believe he is a family man, Mr. Green interrogates a mortician about the remains of a client and Ignacio gets in trouble with Immigration and Customs.
Thanksgiving at County is quiet, with the normal number of routine (or nearly so) emergencies. But Abby makes up for the lack of excitement while returning to the hospital as the doctor on a helicopter transport.
An assistant district attorney is gunned down along with a high-priced hooker in the prostitute's car. The investigation reports the victim had wanted to prosecute narcotics cases and not domestic disputes, and she may have been working the call girl on targeting a drug dealer with whom she had a relationship. Meanwhile, Julie considers going to the next step with Eddie.
Jane finally reads the letter Luke left for her before he was executed. She visits his old roommate who has kept something for him. As she perused through the information, she realizes that this could be worst than any political scandal the history of mankind has faced.
Wilt runs away in search of his creator after he receives no visitors at the annual picnic, so Bloo and the gang head out to find him and discover some interesting things about Wilt's secret past along the way.
Wilt runs away in search of his creator after he receives no visitors at the annual picnic, so Bloo and the gang head out to find him and discover some interesting things about Wilt's secret past along the way.
The Cadillac of an infamous 1970’s mob boss turns up in a lake, even though he disappeared years ago. A photo of current murder victims also turns up in the car, so the team must determine whether this current murder spree is related to the missing gangster.
Derek tells Peyton to give Lucas a chance just as Brooke tries to make up with him. Rachel asks Haley to tutor her when she discovers she is failing a class. And Nathan has more trouble with Daunte.
Supplies are dropped by air into Jericho and the Green's and Hawkins think that they know where they came from. Jonah Prowse returns to Jericho causing even more trouble.
Hopper learns someone close to him may have been involved in framing him for Garza's murder. Meanwhile, some critical clues are revealed that could assist Hopper in making his nightmarish day finally end.
Gideon, Reid and Prentiss travel to Guantanamo Bay to interrogate the leader of a terror sleeper cell being detained there after a chemical weapons dispersal device is discovered during a raid at a suspicious house. Working with Reid, Emily's fluency in Arabic proves to be useful as they scrutinize the suspect.
The team is led to a crime scene in the middle of the city involving a parachute jumper whose parachute apparently failed. And one CSI is injured when a snake is found at a crime scene.
Allison dreams about the same day over and over again. Each time she finds more important clues. Joe tries to get affection from Allison. Ariel has problems at school.
Keith and Veronica are hired to help find the missing grand-daughter of the founder of Hearst College, whose swing vote could spell the end of fraternities and sororities at Hearst. Meanwhile, Logan fears for Veronica's safety as she gets closer to the truth regarding the campus rapes.
An 18-year-old teenager is brought to the hospital after having a heart attack. House reviews the boy's file and believes he has the diagnosis. He then turns the case into a game by sealing his opinion in an envelope and challenging Cameron, Foreman, and Chase to guess House's diagnosis on their own. Meanwhile, Tritter's actions against Wilson continue to strain the oncologist's relationship with House and destroy his ability to practice medicine.