Dr Martin Ellingham and Pauline are surprised by the number of patients coming to see him on the last day before his Surgery closes and he moves to London.
In his determination to rule magic out of Camelot forever, Uther hires the services of Aredian, a terrifying witch hunter who is most feared due to the fact that he stops at nothing in the quest to uncover all and every kind of sorcery. Even though no one is under direct suspicion, several people in Camelot are afraid that the witch hunter could see straight through them: Morgana is worried that Uther might have her executed and Gaius is concerned for the fate of Merlin and his own, since caring for the young warlock is considered crime and treason. Will all three be able to escape a dreadful fate?
Unsure of his own dancing skills when he agrees to go on a TV show with Candace, Phineas and Ferb develop a device to help Jeremy imitate the dance moves of a professional. Meanwhile, Dr. Doofenshmirtz and several other villains try to broadcast an evil message during the taping of the show.
Sophie discovers another side to Vertex's temperamental assistant Regina when they go out for drinks; Bella and Andre's connection grows stronger as Cassia begins a new liaison. Meanwhile, D reveals to Maya that he is falling for her
Richard inadvertently opens an entry to the underworld, unleashing a terrible evil.
Yum Yum (Fanboy and Chum Chum's gum friend) comes to school, but the new janitor is on the case.
After they accidentally "power down" Yo's digital pet cat Scampers, Fanboy and Chum Chum bury it at the graveyard only to make it come back as a zombie.
Live from New York, it's... Kristen Wiig! Sketches include "Fox News Election Coverage," "Carter n' Sons BBQ," "The View," "Firelight" (Digital Short), "Hollywood Dish," "Teens Raising Awareness About Awful Parent Drivers," "Penelope at the Wedding," "Scared Straight," "Best Friends," and "Bunny Business." Taylor Swift performed "You Belong To Me" and "Untouchable."
Nicola Murray is stuck in an Eastbourne hotel bedroom with nothing but a laptop, a printer and a tiny kettle while she and Olly try to finish her speech for the annual party conference. It's not going well. But Glenn has brought in his secret weapon - Julie Price, tragic widow, people's champion and regional photo opportunity. Is this the breakthrough they need, or the start of a tug-of-Julie with Malcolm Tucker?
When M.O.D.O.K. gains the power of an Infinity Fractal, he robs Dr. Doom of his powers and takes over as leader. Loki learns of this and decides to ally himself with M.O.D.O.K., forcing Dr. Doom to join forces with the Super Hero Squad in order to defeat M.O.D.O.K. and reclaim his rightful place as leader.
After Ferb accidentally leaves his skateboard at his grandparents' house, he and Phineas develop a teleportation device that can retrieve any object. Meanwhile, Dr. Doofenshmirtz tries to rid the world of mimes.
Lisa Rinna recalls a ghost haunting; Vincent Curatola remembers an experience involving his mother; Jeffrey Ross recounts a haunting; and Illeana Douglas recalls an experience involving a new apartment.
The boys think Kyle (the new kid) is a pretend wizard. But, the boys soon learn that their new friend is an actual wizard expelled from a wizard school called Milkweed Academy.
Justin is summoned to track down a scary mummy as part of his monster hunting duties. He and Juliet set off to the museum to track the monster, but things take a turn for the worse when Justin and Juliet become trapped in the museum. Meanwhile, Alex tries to separate Max from his conscience after he starts excelling in his wizard studies.
When a young woman is found dead in her apartment, a few tell-tale signs quickly lead Detectives Cyrus Lupo and Kevin Bernard to believe that the killer was not after her wealth.
A deadly drunk-driving car accident brings Detectives Cyrus Lupo and Kevin Bernard to the scene when a suspicious nasal spray is found. After the medical examiner realizes the nasal spray is a powerful anesthetic that could easily disorient its user, the detectives become suspicious of the victim's boss, Zach Marshall
The country reaches crisis point when energy supplies are threatened by an explosion at a gas processing plant. With reserves on the verge of running out, Britain is forced to turn to Tazbekstan for help. But in return for energy, the Tazbek Trade and Industry Secretary, Urazov, wants carte blanche to wipe out his enemies on British soil. Is this a price worth paying or can Section D get rid of Urazov in order to secure the deal?
A series of earthquakes awakens a HighBreed officer who has been hibernating deep under the earth’s surface. He believes the HighBreed have lost the war and activates a fail safe device that is programmed to destroy. Ben must now work together with Gwen and Kevin not only to save Grandpa Max, but also the world from this "giant" problem.