After a nightmare, Clark goes to the cave to confront his father Jor-El. Jor-El warns that the crystals have fallen into human hands and have triggered a new meteor shower which will annihilate the Earth unless he reunites the three crystals. Meanwhile, Lex helps Lana, who has apparently committed murder, but then turns against her to get possession of her Kryptonian stone. As disaster looms, Chloe and Lois try to find Lana while Clark attempts to reassemble the stones, and Jason returns to make things unpleasant for the Kents.

Charlie walks in on Kitty naked, more then once. Jackie is still unsure what to do about the job in Chicago and Hyde.

Hyde finds out that Jackie left for Chicago, without even saying goodbye. The Forman's and friends find it hard to say goodbye to Eric as he leaves for Africa.

Who did America choose for 2005's top two Idols?.

When a group enters the DSR and steals the Rambaldi artifacts, Hayden CHase, CIA director, finds out that the alarms were disabled from Nadia's computer, and take her in for questioning. Afterwards, Jack and Sloane suspect Sophia, who is living with them, is Irina's sister, Elena Derevko.

Can an singer really break glass just by using their voice? Can you make a jet engine out of vacuum cleaner parts? Is it true that a rolling stone gathers no moss.

The girls take part in their final photoshoot and film a commercial. One girl is eliminated before the other two girls take part in a catwalk show. The winner is announced.

When Doug and Carrie's neighbor passes away, their grief is quickly replaced by hope when they realize his empty residence could prove to be a profitable investment. In their dash to close escrow, they become wary of another neighbor, Lou, who's neighborly way of upkeeping the bereaved lawn raises their suspicions.

A giant version of the Circumference/Mueller device is found floating over city in Russia, making the citizens insane, as Rambaldi's plan begins. Sydney, Nadia, and Jack search for Irina after Dixon finds out that she was still alive. They find out that Irina had been kidnapped and cloned, to make it seem like she was dead. Sydney and Nadia find her in a camp in Tikal, captured by Elena's army. Irina had been captured, because she was working against Elena to stop Rambaldi's endgame. She was forced to recreate it, and now Jack, Sydney, Vaughn, Nadia and Irina need to go to Russia to stop it. Also, Vaughn has a surprise for Sydney.

While Mac dines at his local breakfast spot, a gunman opens fire, leaving a waitress critically injured and a man dead, and Mac having to choose whether to chase after the suspect or save the life of the young woman. Meanwhile, before the chaos, Mac was approached by a shy patron who awkwardly engaged him in conversation. After feeling that he saved her life during the shoot out, she asks him to join her for a drink and Mac must decide if he is ready to start dating after his wife's tragic death.

The spectacular red landscapes of Utah's canyonlands are as beautiful as they are inhospitable. Like outlaws of old who were known to eat their own horses out of desperation in this forlorn place, Stroud will cannibalize the mountain-bike he has ridden into the middle of nowhere. As well as these scavenged bike parts to aid him, he also has a multi-tool, a magnesium flint-stick and an old energy-bar - that he has a use for other than eating.

After a man causes a massive train crash that results in multiple deaths, McCoy tries to prosecute him for murder despite his insanity defense. But McCoy finds himself hampered by a defense attorney whose own agenda may undercut that of his client.

The French womanDanielle Rousseau (guest star Mira Furlan)shocks the survivors by showing up to the camp with a dire warning about "the Others" who are on the island, and the black smoke that precedes them. Meanwhile, Michael and Jin ready the raft for sailing. In flashbacks, we see the survivors final moments before they boarded their fateful flight.

Hugh Abbot, the new Minister for Social Affairs devises a new policy - the Snooper Force. He wants to announce it to the press immediately, but on his way to the hastily called press meeting, he is told that the policy has been canned, leaving Hugh and his two policy advisors to come up with a new, totally free policy in half an hour.