When it's discovered that The Hollow's latest servant is on the loose, Freya places a protection spell on the compound, forcing Klaus, Hayley and Hope to remain inside. Meanwhile, Elijah takes matters into his own hands when Vincent is reluctant to perform a dangerous ritual needed to strengthen their defense against The Hollow. Finally, while Freya enacts a risky plan that brings her face to face with their latest threat, an unexpected twist leaves her life hanging in the balance.

John Carona, founder and CEO of Associa, works undercover to meet the employees who keep his condo and HOA management company's foundation strong. While working as "Charlie Lucas", Carona gets winded after trying to blow through a tedious maintenance job at a residential location; and he finds it anything but smooth sailing when he works the front desk at a yacht club.

The queens act in a classic 90s high school drama, directed by original Beverly Hills 90210 stars Tori Spelling and Jennie Garth.

Mary and Darnley are at odds as their plan to seize England is put into action; Elizabeth is conflicted about her feelings for Gideon; Catherine's son Henri tries to claim the throne from Charles.

When McGarrett gets a tip that someone is plotting a terrorist attack on Oahu, Five-0 searches for those behind it before it's too late. Also, Chin and Abby have a very difficult decision to make.

Two entrepreneurs from Placentia, California, pitch their solution to embarrassing underarm sweat marks and stains; brothers and best friends from Walnut Creek, California, believe their belt buckle that doubles as a wallet is the most convenient way to carry your essentials; U.S. Army veterans from Chicago, Illinois, hope to empower farmers in a war-torn country by helping them cultivate and harvest saffron; and a former executive chef from Colorado Springs, Colorado, with an unlikely story, thinks his multi-purpose mixing bowl will become the next go-to kitchen gadget. Also, a follow-up with Robin "Wombi" Rose and John Wise from Cambridge, Massachusetts, and their 3D paper pop-up greeting cards, LovePop, that Kevin O'Leary invested in during season 7.

Theorists speculate about metal artifacts that could provide physical evidence of extraterrestrials visiting Earth in the distant past; in Jacksonville, Fla. a strange metallic sphere falls from the sky; an ancient aluminum wedge baffles historians.

Bill's interview guest is Ohio's Republican Governor and former Presidential Candidate, John Kasich. The Governor's new book is "Two Paths: America Divided or United". Bill's roundtable guests are Civil Rights Activist Maya Wiley, Novelist and Journalist George Packer, Ex-Deputy Director of the CIA's Counter-Terrorism Center Phillip Mudd and the National Affairs Editor of New York Magazine, Gabriel Sherman.

When Danny intercepts a shipment of several million dollars that was heading to a drug cartel in Mexico, he becomes a target when they come back for revenge. Also, Jamie works independently to track down a serial killer who preys on the elderly.

"Taliban Resurgence" - The Taliban now control more territory than they have at any point since they were overthrown in 2001. Yet the war in Afghanistan barely gets mentioned today, even as civilian and security deaths continue to rise. Ben Anderson returns to the conflict he's covered for 10 years, re-uniting with several Afghans - an Army Major, a Policeman who dismantles IEDs and a family who were forced to fight to defend their home - for a shocking report that questions what America's longest war has actually accomplished.

The power struggle among New York's feline gangs continues; Phil takes charge while Mike looks for a way out.

Coming Soon...

Actor Richard Gere; comic Maria Bamford; Perfume Genius performs.

Will and Whispers each race to piece together the other's location, while Lito heads to his first movie premiere since the photos leaked.

To show just how pervasive Winchester's race problems are, Lionel sets out to write a feature on Troy and makes some unexpected discoveries.

Grimlock begs to learn new fighting methods from a reluctant Drift when the Autobots travel to the Antarctic.

When Elena finds out that her best friend Naomi's sixteenth birthday is coming up, she decides to throw her a Royal Quinceanera at the palace! But when Naomi becomes obsessed with having the perfect party, their friendship is put to the test.

Brainiac attacks Metropolis to add the city to his collection. Batman, Cyborg, Vixen and even Superman are unable to stop Brainiac's attack plan, so its up to Plastic Man to safe the day.

The Guardians discover Groot's homeworld, Planet X, has been overrun by Symbiotes who will stop at nothing to get Groot's restarted World Pod for themselves to conquer the galaxy.

As a comet covered in Symbiotes comes barreling towards Spartax, the Guardians must team up with Quill's sister Victoria to save the planet.

Fluttershy is determined to make her career dreams come true with the help of some very special ponies. But when her true vision is not being executed properly, she must find a way to stand up and fight for her ideas.

When the Symbiotes escape to Asgard and venomize Thor, Odin and the other Asgardians, it's up to the Guardians to save them, the World Tree and all of existence.

Another selection of would-be stars are given a chance to demonstrate their unique talents, as the fourth round of auditions gets under way. As always, Simon Cowell, Amanda Holden, David Walliams and Alesha Dixon will beckon each act into the spotlight, where they must show off their skills to the best of their ability if they are to secure the panel's attention and win a place in the next round of the contest. However, for those performers whose skits capture the hearts of either the judges, or Ant and Dec, a simple tap of the golden buzzer could see them progress straight through to the live shows.

Bill and some of her friends decide to move in together, and find what seems to be the perfect house. However, the absurdly cheap rent, and a decidedly creepy landlord suggest that domestic bliss might not yet be on the cards. The Doctor believes something is seriously wrong with his assistant's new home, plagued as it is with strange drafts and oddly creaky floorboards, and that's without considering the ominous tower found at the very heart of the building - one that doesn't seem to have an entrance.

Louise confronts Jez about his infidelity, but when he comes clean and reveals his secret squeeze is Mickey, she is left stunned. A revelation about the events of the previous week leaves Ethan reeling, and Charlie makes it is personal mission to restore the spirits of everyone in the ED

Following the battle, the Scouts regroup atop the wall only to find more questions than answers.