On the fifth anniversary of Klaus' defeat, Marcel is king of the city and welcomes the un-sired vampires to New Orleans, only to find they pose an unexpected threat to his rule, leading him to seek counsel from an unlikely source. Meanwhile, as Hayley closes in on the cure that will allow her to revive Elijah and the slumbering Mikaelsons, she faces a final task that will force her to make a ruthless decision.

Eve goes on a mission to take on the mysterious force she saw in the mirror and finds herself in unfamiliar territory. When the gang discovers what she has done, Nick finds a way to join her. Meanwhile, an uneasy alliance is established when Capt. Renard is brought in to help and discovers this all may be connected to the person he cares for the most, Diana.

When Eve's boyfriend, Rob, doesn't invite her to his parents' anniversary party, Vanessa feels that Eve should tell him how this makes her feel. But Mike disagrees and thinks it's better for Eve to not say anything. Meanwhile, Kristin and Ryan think it's beyond the airy Mandy and Kyle to find the hidden clues in an escape room.

Since Ken shares a "bromance" with the charming but cocky New Zealander CEO of Welltopia, Charles Evans, Pat asks Ken to put in a good word for him for a promotion. But things get awkward when Ken learns that Charles actually wants to fire Pat. Meanwhile, Clark suspects Damona and Pat are dating again, and D.K. tells Molly that, according to a Korean superstition, if she cooks chicken wings for her boyfriend, Jae, he will fly away from her.

In order to get Mary to agree to a marriage, Lord Darnley must demonstrate his loyalty when she voices her concerns about his true intentions. Catherine and Narcisse work to repair King Charles' reputation after rumors spread about his strange behavior and threaten the throne.

When a mysterious woman finds her way into the vault, the team struggles to understand who she is and with whom her allegiances lie. Meanwhile, Alex must come to terms with her complicated feelings when she finds herself in a tight spot. Can Team Witness handle what might be revealed?

The miners reveal the secrets of the gold mining season: the life and death issues on Parker's claim, how Tony Beets was defeated by a piece of paper and how a fight on the Hoffman claim brought about the end of a seven-year veteran.

Bill's roundtable guests include: Democratic US Senator from Rhode Island Sheldon Whitehouse, former Democratic US Congressman from Massachusetts Barney Frank, CNN anchor and host of "The Lead" Jake Tapper and conservative blogger and contributing editor of New York magazine Andrew Sullivan.

"Kings of Cannabis" - VICE correspondent Hamilton Morris joins two hunters on an epic journey through the Democratic Republic of Congo in search of one of the rarest species of Cannabis, whose unique genetics could ultimately earn them millions of dollars.

"Into the Darkness" - From an abandoned gold mine that lies a mile beneath the Black Hills of South Dakota, to the world's most powerful telescope nestled into the high deserts of Chile, nuclear physicist Taylor Wilson meets the scientists working to unlock the secrets of our Universe.

Laboratory rats Mike and Phil enter a love triangle with an imaginary friend; two fleas ponder life while stuck on a monkey's back; an algae questions its existence.

Coming Soon...

Belief restored, Pernell seeks to mend relationships with Tessie and Paul and makes shocking discoveries about his trial. KD keeps watch on Chief Toby, and makes enemies with Raymond Kelly in the process. Crystal begins to trust Pernell again. Under pressure from the police, Bobo seeks out a new backer and takes decisive action against Pernell.

Gus joins Mickey for an outing with her dad but soon realizes the father-daughter dynamic is more complicated than she let on.

After being declared dead 15 years earlier, Danny Rand returns to New York. But his welcome is a far cry from what he'd hoped.

As Albert, Charlie and Billy process their windfall, footage of the heist goes viral, reaching the eyes of Bob Fink, a dirty cop with old ties to the Hill family. Meanwhile, in a new scheme set up by Vic, the trio goes in on a diamond job for Saul Gold, a "businessman" who doesn't forgive mistakes.

Elena enters a fencing tournament disguised as "Knight Elezar" to prove that she is a great fencer.

A Halloween story. Doctor Fate, John Constatine, Zatanna and Batman are turned into 10 year old childeren by Clarion the Witch Boy who is using The house of mystery to get the Helmet of Fate.

The tension mounts as the singing contest draws ever closer to its conclusion. With the arrival of the quarter-finals, the remaining stars now have the reward of a lucrative recording contract with Polydor Records within sight. However, more live performances await, and coaches Jennifer Hudson, Tom Jones, Will.i.am and Gavin Rossdale will need to help whittle down the number of would-be stars to just eight ahead of the next, penultimate round. As ever, Emma Willis is on hand to provide viewers with access to all the backstage drama and on-stage reactions as events unfold.

David takes a heavily pregnant Robyn to a graveyard, and makes a candid confession about his mental state while visiting his brother's final resting place. However, any further progress is halted when Robyn suddenly goes into labour. Meanwhile, on the booze bus, Jez manages to impress Louise with his compassionate attitude toward an avid gamer who was mugged, losing the mobile phone on which he kept pictures of his late daughter. Back at A&E, Lily has serious concerns about a 12-year-old girl who seems to be exhibiting classic symptoms of drug withdrawal