Melinda investigates a cursed email that causes everyone who does not forward it immediately to be put in danger.

A crime scene investigator is murdered in her apartment. Her fiance is suspected, but then a journalist is attacked and DNA is found at the scene that links this crime to the murder.

After being struck by a truck, John Corben wakes up alone in an abandoned apartment as a man-machine with a Kryptonite heart. Corben realizes he now has superhuman strength and sets out to exact revenge on the Red-Blue Blur, who he perceives to be an irresponsible vigilante. Against Clark's wishes, Lois involves herself in the Red-Blue Blur's investigation, and winds up getting kidnapped by Corben.

In order to obtain a Jedi Holocron from the Jedi Temple, Cad Bane hires a bounty hunter to help him. Once inside, Bane must deal with Ahsoka and the rest of the Jedi order.

Anakin and Ahsoka have Cad Bane cornered over the planet of Devaron. Upon entering the ship, Cad Bane cunningly gets Anakin to open the Holocron.

When a research team is forced to evacuate their secret base, they find themselves on board an Ancient vessel that is millions of years old - with failing life support and no way to gate home.

Adele takes over at the bar when the bartender quits. Meanwhile, Coach gets a taste of freedom while Adele is out of the house.

Eddie and Joy's free-spirited daughter, Ally, returns from a trek in the Ecuadorian rainforest with her new husband, Doug. When Ally and Doug decide to set up camp in a trailer in the Starks' backyard, they ultimately ruin Eddie's plans for installing a Jacuzzi. Meanwhile, Eddie and Joy attempt to overcome their dislike of Doug and accept him as a member of the family.

When Ariel acts strangely, Allison becomes worried that her daughter might be possessed with the spirit of a murdered stripper who wants revenge on her killer.

The team welcomes a new team member and works to rescue a girl kidnapped by a man who thinks that she's his daughter.

Topher takes imprinting to the next step by making glandular changes to Echo to allow her to become the mother of a newborn child. However, the alterations soon have an unexpected side effect. Meanwhile, Adelle visits November and urges her to come in for a check-up, and Senator Perrin gains new information on the Rossum Corporation's activities from an unknown source.

The evacuees from Icarus Base discover that the life-support system on the Destiny will fail in a matter of hours.

Don's team is called in to investigate when several FBI agents are killed in a firefight with bank robbers. Meanwhile, Larry makes a decision that worries Charlie and Amita.

Guests: Columnist Thomas Friedman, EPA Chief Lisa Jackson, actress Janeane Garofalo, Ohio congresswoman Marcy Kaptur, author Richard Dawkins

Topics: Criticism of Barack Obama, health care reform, the senate, Iran's nuclear capabilities, religion in America, terrorism, Hollywood defending Roman Polanski

Ben's investigation into his daughter's murder leads to a shocking source for black-market surveillance tapes. Inez and Jimmy pay off Jimmy's gambling debts.

The crew prepares for the Venus landing, election day, and they continue to deal with the news of their real mission.

Jay welcomes actress Jenna Fischer and comic Dan Ahdoot, to his show.

Coming Soon...

Larry David, Tom Russell

Drew Carey, Joe Buck, Joshua Bell with Tiempo Libre

Arriving in Snowpoint City, their friend Zoe shows them around and introduces them to Candice, the gym leader.

Morgana is worried she has magical powers when he nightmares start to become a reality. Merlin is determined to help her even though Gaius is against the idea. Morgana finds herself being reunited with the strange young druid boy Mordred who the Dragon has predicted will be person who ends up killing Arthur in the future.

The remaining 14 couples left in the competition compete together for the first time. This week they have to dance either a quickstep or the paso doble. A the end of the show the two couples with the lowest combined judges and viewer vote have to compete again in the dance off.

The X Factor goes global, as the 24 remaining acts jet off around the world to the judges' houses. Simon is at his home in Los Angeles, while Cheryl is in Marrakech, Louis is in Italy and Dannii is in Dubai. The judges are joined by Kylie Minogue, Will Young, Ronan Keating and Sinitta, who will be helping them make the tough decisions needed to whittle down the contestants to the final 12. Host Dermot O'Leary is on hand to support the singers as they face their biggest performance so far.

Ruth and Jay decide to take the next step in their relationship. Zoe believes that she might have missed her chance with Jordan. Jay issues Ruth with an ultimatum. After Ruth forgets to take the pill she is worried she could be pregnant. The F2's are fed up with the way Adam is managing them but is he is able to impress them at the end of the day.