When Julius and Rochelle have a special 'date night' they hire a baby-sitter. But Chris is called upon to take charge when she leaves to take care of something personal.

In an effort to keep Joey away from his attractive new interior designer, Alex tries to teach him Texas Hold 'em. But when Joey gets frustrated with losing, she begins to get creative with the rules of the game -- which make things very interesting when Joey is asked to go on Celebrity Poker Showdown.

Jonathan's oldest friend, Senator Jack Jennings, comes to Smallville looking for support in his re-election campaign, but is framed for the murder of his mistress, requiring Lois to go undercover as a stripper.

Tensions flare in the Mayan temples when Yaxha and Nakum merge into Xhkm and Bobby Jon instantly clashes with the abrasive and stand-offish Jamie. The following morning, the former Yaxha tribe members immediatley get to work while the powerful former Nakum members, who outnumber Yaxha, sit back and relax, conspiring who would be best to vote off next. Later, the players are shocked to discover that somewhere in the jungle is a hidden immunity doll that could secure one of the players safety until the final four. At the Immunity Challenge, Jamie lays everything out on the table as he makes it clear that the former Nakum tribe, six strong, will be voting as one, picking off each of the four former Yaxha members one by one. Despite Gary's victory, this is exactly what happens at Tribal Council when Brandon's torch is snuffed, although Jamie now has almost everyone against him.

The candidates venture back into their high school years in order to achieve success at the latest assignment. Derogatory comments hamper one team's progress, and another player is fired in the boardroom.

A 28 year-old single mother is found dead. Initially, it's believed to be a suicide, but Catherine determines she was murdered. Also, Ecklie summons Grissom to refute the testimony of an entomologist in a murder trial.

Wanting to fix Andy and Jake's friendship, Nina suggests that the men go to counseling to sort out their differences with a professional. Meanwhile, Andy tells Ephram that Amy might have a boyfriend; Rose deals with losing the mayoral election; and Ephram continues to learn the about the complications in Kyle's life.

Ryan makes a drastic, life-changing decision that Sandy, unlike everyone else, supports. Marissa, though not happy about his decision, turns to her new friends to help Ryan. As the Dean continues to try to ruin Ryan's future, Seth and Summer hatch a plan to expose the Dean's secret. Meanwhile, Charlotte makes Julie an offer she cannot refuse.

The day before Will's charity auction and carnival, Jack meets and begins dating Baby Glenn, who is still riding his fifteen minutes of fame from when he got trapped in a hole for three days in the eighties. The two 'celebrities' agree to be auctioned off for charity -- Baby Glenn's fans spend over a thousand dollars, but Jack begins to question his own notoriety when no one bids on him. Meanwhile, Karen just can't force herself to break up with Malcolm, so to soften the blow she recruits Grace to be his date to the carnival. But Grace can't stand his weird quirks and clingy personality and finally makes Karen confront him.

Theres monkey business in the ER as Clemente, Abby and Neela treat an infant chimpanzee. Pratt has a painful failed attempt at reconciliation with his father. Eve promotes Sam, then forces her to be involved as she fires Haleh. Ray discovers Zoe has chlamydia, and is underage. A recovering Dubenko trails the staff via a two-way television hook-up. A boy and his father are injured in a construction accident.

After James Costa is kidnapped after enjoying a night out with his wife in Mexico, Danny and Jack go in at the request of James' mother-in-law, but find that between the Mexican authorities and the grieving wife, no one is too willing to help them. While Vivian, Sam, Martin and Elena work the case back in New York, Jack encounters resistance from the locals, and it is only with Danny's help speaking Spanish that they are able to get much of the information they need. The team soon becomes suspicious of Lucy Costa, convinced she knows more about her husband's disappearance than she is saying.

TONIGHT: The former independent counsel who investigated the Monica Lewinsky case and Whitewater during the Clinton years, Robert Ray!

TONIGHT: Stephen Colbert welcomes star of The West Wing, Bradley Whitford!

HOST: Jeremy Clarkson TEAMS: Ian Hislop & Andy Hamilton; Paul Merton & Mark Steel

Coming Soon...

Stephen Fry and Alan Davies are joined by Jeremy Clarkson, Rich Hall and Sean Lock to discuss some Quite Interesting topics beginning with the letter C.