House struggles with his own beliefs as he takes on a case of priest with a disturbing past who runs a shelter for homeless people and sees a vision of Jesus.

When Freddie offends an international internet sensation, Fred, he gets crushed and says to all of his fans that he will not make any more Fred videos. Carly, Sam, and Freddie soon start losing friends and acquaintances that are fans of Fred, and everybody in Ridgeway Jr High hates the iCarly group and Freddie is banned from all clubs. Then meet Lucas, Fred's creator and portrayer, in his home in Idaho for Freddie to forgive him about the Fred videos comment. Lucas later apologizes because he wasn't really mad, it was so Fred and iCarly had more ratings. At the end they apologize live in the iCarly webshow and presented a new Fred video with Carly, Sam, Feddie and Spencer guest starring as themselves with high-pitched voices like Fred. Meanwhile Spencer puts a Magic Eight Ball-like toy (called a "Magic Meatball") in control of his life, with disastrous results.

Kyle honors his promise to Cassidy, and is surprised at what he finds as Latnok, but his vow of a brief visit is tested when he discovers the Trager's financial difficulties.

Chuck and Sarah go undercover as a married couple in the suburbs. Meanwhile, Big Mike has to face a divorce, so the Buy More team try to distract him.

Lacey tries to save the annual Dog River Days from getting the ax; Oscar has more problems than he anticipated when he tries to clear the garden of stray cats; Brent tries to teach Wanda a thing or two by pretending to be injured.

JJ tells Rayyan that his parents have bought them a palace in Dubai to live in and the couple try to decide whether to live in Dubai or stay in Mercy.

Alton cooks with molasses.

Ashley tries his best to get Amy and Ben back together again, whilst Rick tries to sabotage the adoption process.

A race car bursts into flames after breaking through a guard rail; A tornado rips up a town; locals evacuate a town after a propane plant fire erupts; and a truck crashes carrying explosives.

Jason takes the remaining three women to New Zealand for a day of sightseeing in both a helicopter and a boat, plus bungee jumping on overnight dates, in which the Fantasy Suite comes into play and the word "love' is mentioned. But the fantasy ends for one more lady at the end of the rose ceremony.

Rita and Jay both plan special Valentine's Day celebrations, in the hopes that there is still some spark left in their relationship.

Dubaku's attempt to flee the country is cut short when his decision to take his girlfriend along proves to be his undoing, and leads to a breakthrough for Jack and Renee. The moles within the FBI are uncovered when Chloe's decryption skills are put to the test by Sean who attempts a last-ditch effort to save himself.

Brenda's wedding planning is interrupted when she must investigate a possible murder, which is suggested by some disturbing text messages on a discovered cell phone. Realizing this may not be an isolated incident, Brenda and the team must hasten the search to prevent more homicides. Adding to Brenda's stress is Claire, Fritz's earthy sister, who believes she is clairvoyant.

As the President begins to investigate Nathan's activities, Sylar prepares to find his father. Hiro, Ando, and Matt travel to India to find a new ally, and Claire faces her father's wrath to protect a new friend.

Clips include a roof exploding off a dorm; a tornado decimates a town; a high-speed crash destroys a speed boat; and a race car crashes.

The queens are tested on their multi-media prowess as they show off their talents as newscaster, product spokesperson, and talk show host to RuPaul and guest judge Debra Wilson of MADtv.

While Mel goes into labor, Sam does his best to make it to the hospital in time but ends up at the wrong one.

While working on a 17 year-old-crime, Allison exhibits unusual behavior that may be pivotal in solving the case, but at the same time puts her family at risk. Meanwhile, Joe's dinner invitation to a colleague yields surprising results.

Mason misses the mark when he surveys his atypical daughter about trends with typical teens. It's up to Conner to save the day when Mason keeps digging himself into deeper trouble with the client by making promises he may not be able to keep. When Sarah's romantic life is called into question, Hector and Tom complete for the opportunity to clear up the matter.

Erin's continued flirtation with ex-love J.R. causes turmoil in her relationship with Duncan, who refuses to play a part in her love triangle. Meanwhile, Adam kicks Jay out of their apartment which leads Whitney to consider the obvious: is it to soon for Jay to move in with her? Also, Olivia tires of Nevan's continual mooching.

Bear heads to the home of Dracula where he takes on a bear and dangerous water channels.

Anthony heads to the Philippines, where he tastes the lecon, also known as a suckling pig. He also makes stops in Manila and Pampagna.

Dads and their daughters have a very special relationship. In fact, most Dad's like to think that their precious daughters are "Daddy's Little Girl". So when Dave learns that Rachel is dating an old cricket mate of his from years ago, he is naturally concerned for Rachel's welfare. This new man in Rachel's life is about the same age as Dave and has two teenage sons who are very close to Rachel's own age. Melissa and Chrissy are still very suspicious of Kat. And the both of them are trying to work out Kat's motivation for the trouble she is causing between all of the housemates. And once again Ted ventures into the world of dating with some not so predictable results.

Urahara Kisuke has now become Captain of 12th squad but his new Vice-Captain Hiyori Sarugaki refuses to accept him. He even goes so far as to let her win in a duel against him to try and gain her confidence. However, after a pep talk from Shinji he decides to just be himself and stop worrying about it.

Joseph plots to get Jac permanently out of his life after Faye voices her suspicions that the registrar is pregnant. When Ric admits he has not resigned, Connie is determined to undermine his campaign and suggests one of his patients has surgery instead of following her rival's healthy eating plan, while Daisha feels guilty for failing to notice that Joe has developed an infection

Professor Brian Cox takes a global journey in search of the energy source of the future. Called nuclear fusion, it is the process that fuels the sun and every other star in the universe. Yet despite over five decades of effort, scientists have been unable to get even a single watt of fusion electricity onto the grid. Brian returns to Horizon to find out why. Granted extraordinary access to the biggest and most ambitious fusion experiments on the planet, Brian travels to the USA to see a high security fusion bomb testing facility in action and is given a tour of the world's most powerful laser. In South Korea, he clambers inside the reaction chamber of K-Star, the world's first super-cooled, super-conducting fusion reactor where the fate of future fusion research will be decided.

Karen's relationship with Jamie is put under strain when she suffers a miscarriage, unaware she was pregnant to begin with, and matters are made worse by the Maguires' extreme reaction. Liam wins a modelling competition that Debbie entered him in, Tom takes his prank war with Stan too far, and Carl gets into trouble with the female residents of the Chatsworth estate.