With five of the original members of the Chuay Gahn Tribe in the final five, competition becomes more fierce.



The castaways find a mirror at their camp and get to see themselves for the first time since the game began.



Later, as the five of them head for a reward challenge, host Jeff Probst drives a Chevrolet Trailblazer to their camp and takes them the rest of way. The winner of the challenge, of course, wins the SUV, but also brings a guest to spend a day at the spa "Survivor" style, including a massage and Thai feast.



The outcome of the next immunity challenge determines which of the final final five makes it to the final four.

Chandler must stay in Tulsa over Christmas due to work deadlines. Monica suspects the worst when she learns that his beautiful co-worker Wendy will join him.

Elliot still doesn't have a place to live.

J.D. thinks he's lost his mojo when he can't even kiss the giftshop girl while they go out on a date.

Turk and Carla are having romance problems, because she feels he's not being as generous to her as she is to him.

And Dr. Cox freaks out when he lets Jordan move in to his place due to her pregnancy.

Grissom, Warrick, and Nick investigate the case of man who apparently was murdered and pushed off a six story building. Grissom's involvement is cut short by renewed hearing problems. Catherine looks into the murder of a man outside of his regular bar.

On Christmas Eve, Grace is torn when she has only two tickets to 'The Nutcracker' musical and can't take both her best friend Will and new husband Leo -- but her back-and-forth indecision leaves Will spinning like a Hanukkah dreidel between a dithering Grace and his previous holiday plans with Jack and Karen.

The past 24 hours play in reverse after Luka gets into a car accident with Erin. Luka was forced into working hungover after a staff Christmas party, leading to a patient being brain dead. At the party, he confesses to Abby that he misses her before an oblivious Carter interrupts.

When a man leaves his home in the morning with his daughter to take her to school and open his dry-cleaning store, both of them never make it their destinations .

Anna Paquin

HOST: Charles Kennedy TEAMS: Ian Hislop & Robert Winston; Paul Merton & Will Self