Lost: Michael successfully managed to round up the "five" and began the trek to meet up with "The Others," but not before Jack and Sayid made a secret plan to have Sayid take Desmond's boat to check out the camp to make sure it is safe to approach by land. Sayid enlists Jin and Sun to help sail the boat and on their journey, they discover a statue of part of a leg with four toes.
Back in the hatch, Desmond joins up with Locke once again and Locke explains why he wants to stop inputting the numbers into the computer. They manage to separate Eko from the computer by initiating a fake lockdown. Eko asks Charlie to show him where the dynamite is and they attempt to blast open the doors -- unsuccessfully. Eko and Charlie are injured in the blast.
During their trek, Hurley, Sawyer, Jack and Kate are shot with darts and captured. They are taken to a launch where they meet up with the fake Henry Gale. Henry tells Michael that a deal is a deal and he would be reunited with Walt. He tells them to take the boat and follow the compass to bearing 325 where they will be brought to safety. Hurley is then released and told to go back to his camp and warn everyone to never try to find that place.
As the clock continues to count down, Desmond realizes that the plane crashed because of an incident that caused the timer to count all the way down. Locke smashes the computer and as the hatch begins to shake and metal objects begin to fly towards the magnetic wall, Desmond heads down to turn off the system. Once he does, a bright lights and a loud noise sounds over the entire island.
Somewhere in a very cold and snowy climate, to men speaking Portuguese see there has been an electromagnetic anomaly and they place a call to Desmond's former girlfriend Penny and tell her they have found him.
For a complete rundown of the finale, visit our Lost Site.
Prison Break: The prisoners successfully escape. The feds come to arrest Sara, but find she has overdosed on morphine. T-Bag handcuffs himself to Michael, so Abruzzi cuts off T-Bag's hand to free Michael and leaves him for dead. After Michael tells Tweener he is on his own, Tweener manages to hop aboard a horse carrier and makes it through the police barrier. The group dumps Haywire, who steals a little girl's bicycle and rides his way to freedom. The rest of the men race to catch the plane, but it takes off before they get there. As the episode comes to an end, the prisoners are running through a field with the cops hot on their trail.
Smallville: Clark races to find Lex before General Zod morphs into his body. Clark doesn't make it and Lex is transformed. As Brainiac unleashes his virus upon the world, Metropolis goes into a state of extreme chaos, endangering the life of Chloe, who is right in the middle of everything. Lana unaware of Lex's transformation, meets him at the top of the Luthor Corp building as the chaos ensues around them. Clark is trapped inside the glass prison he had held General Zod many months ago and is thrown into outer space. Lois and Martha board a plane unaware that Brainiac is piloting. He sucks the air out of the plane and Lois and Martha are unconscious as the episode ends.

