After Sam wakes up to find that everything he touches gives him a shock, he consults Satan, who tells him that this is related to his next target - an escaped soul from hell who sucks energy from power lines in order to loose it as lightning against his next victim. In order to capture the escapee Sam must use his new vessel, a remote control monster truck, given to him by Satan himself.
Ellen tries to get herself back into the mix as Patty and Frobisher fight it out at the deposition.
Nathan Stark and Jack Carter must put aside their rivalry to stop a deadly bacteria from destroying the town and killing Allison’s son. But can Carter ignore Stark’s crimes, as well?
After a champagne celebration and a game of Truth or Dare take place, a romance begins to happen in the house between two contestants. Meanwhile, the beauties must study anatomy, and are later challenged by locating and drawing organs on their partner's body. The geeks, on the other hand, are challenged to put together romantic gifts.
An asteroid hits the earth in the Mexican province of Yucatan in 2007. The impact causes the entire planet to burst into flames. Humankind is catapulted into a very dark age and this re-enacted doco-drama describes what happens 5, 10, 30, 60 and 80 days and lastly 4 months after the impact. Most life is extinguished within hundreds of kilometres of the crater. The entire earth sinks into darkness. Paris, New York, Hawaii are all in complete darkness and all plant life dies out as a result of the lack of sunlight. Temperatures fall much below anything ever experienced before. Many survivors are left absolutely alone and must fend for themselves.
Peter falls in with Irish gangsters who know about his past. Hiro works to contain the damage caused by his journey into the past. Kensei's power will be revealed. Suresh locates and cures the Haitian. Matt investigates the murder of Mr. Nakamura. West comes to know of Claire's powers. Maya and Alejandro enter Mexico and find their powers more of a hindrance than a help.
Whistler tells the truth to Michael. Michael tries to get in touch with Sara but the only phone is in Lechero's quarters, so he has to rely on T-Bag's help. Mahone battles his addiction. Bellick steps on some toes.
Ted and Barney pretend to be visitors to New York City to pick up women. Robin is still dating Gael.
Falafel's Drive-In (San Jose, Calif.) • Ramona Cafe (Ramona, Calif.) • Silk City Diner (Philadelphia, Pa.) Guy stops into a Philly diner for some fried spring rolls, a diner in Cali for deep-fried falafel, and a small town diner for fried chicken cordon bleu.
Celia and Sullivan step up their relationship. Andy gets more involved in a different business. Silas and Tara begin working together. Shane and Isabelle spend time together. Nancy meets Peter's other ex-wife, Valerie.
As Chuck is beginning to adapt to his new life as a spy, a doctor who could possibly "cure" Chuck is murdered. Chuck then begins a high-speed fight for his life, all while trying to decide which of his two new colleagues might be out to get him. Meanwhile, Chuck's sister Ellie invites Sarah to dinner to meet the family.
Leonard volunteers to sign for a package in an attempt to make a good impression on Penny, but when he enlists Sheldon for help, his attempt at chivalry goes terribly awry.
When Chris does poorly on an exam, Ms. Morello sends him to the school's guidance counselor, Mr. Abbott. The counselor gives Chris a series of mental evaluations and ultimately determines that he must take a remedial course.
Stalkers turn an innocent teenage swimming star into a sex symbol plasting photos of her over the internet. When following her it is discovered Horatio may be in danger after his testimony in a grand jury.
Joan causes a dispute between herself and Aaron after purchasing an expensive kitchen range for their new house and not discussing it over with him. After they defuse their feud, Aaron receives unexpected news. Meanwhile, Lynn begins to flaunt her success with her progressing music career. Golden Brooks, Reggie Hayes, Keesha Sharp and Khalil Kane also star.
Charlie acts strange after spending an evening with his mother, and a woman Alan slept with behaves oddly the next morning.
Brody celebrates his birthday in Las Vegas and of course Lauren and her friends are invited too. Meanwhile Heidi has to face more problems at work than she likes.
Sarah Jane (Elisabeth Sladen) and her young friends investigate reports of a ghostly nun which is haunting the local old folks' residential home. And when one of the elderly residents entrusts Luke (Tommy Knight) with a mysterious alien talisman, it becomes clear there is even more to the story than meets the eye. The gang delves deeper, and discovers that the nun is part of a secret order sworn to protect a terrifying alien creature who can turn her victims to stone with a single look.