After a supernatural event takes the Witnesses by surprise, both Crane and Abbie are forced to work alongside their most hated foes yet. Meanwhile, Jenny and Joe struggle to salvage their relationship, as they continue to battle their own internal demons.

Mike meets with famous rock climber, and former girlfriend, Billie Cassidy, to persuade the Outdoor Man to sell her line of climbing gear. Billie agrees to the deal but Mike is wary of her one condition: that he has to go on the promotional campaign trip with her. Meanwhile, Mandy helps Kristen and Ryan sell their old possessions.

When Ken is invited to be a medical expert witness at a trial, his confidence level, normally quite high, goes through the roof. However, when the plaintiff's lawyer hammers him and shreds his credibility on the stand, Ken's confidence as a doctor wavers. But, with the help of the HMO staff, Ken regains his swag, both in and out of the court room. Meanwhile at home, Allison helps Dave sew a replica designer dress for Molly, in the hopes of winning her respect and appreciation.

Elena and Clay take on a deadly new foe to save Marsten; Paige and Nick try to find the cause of Rocco's magical outbreaks; Katia tries to save her family.

Pritchard and Duval continue to investigate who Albert Lin really is, who created him and try to uncover how he is involved in a string of murders. The investigation drives a wedge between Mary and Otto, and Otto must choose if he will betray Mary and undo everything they have built, including Pritchard to align himself with Connor Graff. Meanwhile, Gracie goes missing and Pritchard and Duval must race against the clock to rescue her before Pritchard's time runs out.

A local maskmaker is targeting Wesen to create Luchador masks that bestows great power to its wearer. As Nick, Hank, Monroe and Rosalee work to stop the killings, Capt. Renard considers an offer that will bring him closer to claiming his destiny. Meanwhile, Eve's further investigation of a recent incident raises new questions.

A beer enthusiast duo presents a new way of keeping beer chilled; an entrepreneur and a former aerospace engineer aim to reinvent the vending machine; two animal lovers pitch natural bug repellents for pets; and a woman hopes to make clean eating more convenient with her line of vegetable smoothies. Also, an update on LovePop, a line of intricate, 3D pop-up greeting cards that Kevin O'Leary invested in during Season 7.

Bill's guests include Grammy award-winning musician Esperanza Spalding, Ex-US Rep. & "Frank" author Barney Frank, "Only the Dead" writer/director Michael Ware, "Nun on a Bus" author Sister Simone Campbell, and GOP strategist Rick Wilson.

A pair of flies experience the highs and lows of life over a few hours; a self-conscious horse is encouraged to let it out; bodega-dwelling cats rap.

Jimmy is joined on the show by John Krasinski, Melissa Benoist and Mike Posner.

Bosch focuses on taking down a criminal mastermind. Eleanor delivers for the FBI. Opposing forces with violent intentions all converge on the same spot.

Hell's Kitchen has calmed, but it's not out of the fire yet. When an unknown vigilante begins to take the fight to the streets in a big and bloody way, Matt Murdock must don the mask of Daredevil to stop him before innocent people end up in the crossfire.

Topher makes a vengeful move that will impact all of Venice. Dennis learns the truth about two of Chip's more significant and long-running deceptions.

A race horse is pursued by a mob boss, so Chief hides the animal in the hospital. Elsewhere: Lola's college barbershop quartet tries to get her back and Glenn glues Blake's hands to latex gloves.

One year after the dissolution of Fairy Tail, Lucy has become an editorial trainee for Weekly Sorcerer. On the final day of the latest Grand Magic Games, she spots a scandal and looks on with everyone else as a spoiler appears to disrupt the proceedings after the final match!

Squishy rests near a bush unaware that a Darkrai is nearby enveloping it in a nightmare with Pikachu and Meowth being dragged into it.

Windblade's concern for Optimus' well being puts the away team at risk as they battle Razorpaw and his Mini-Cons, Swelter and Glacius.

Sylvia, Horace and their overnight guests (Harold (Reg E. Cathey) and Rhonda, respectively) are awkwardly introduced to each other in the morning. Horace and Pete visit Pete's doctor (Colman Domingo) who tells them that Pete's medication is being discontinued and he will have to be readmitted to the hospital in a month. Pete is devastated. At the bar Kurt explains why he takes LSD and how he believes computers will eventually take over the world. Nick has an unpleasant conversation with Lucy (Lucy Taylor) who is drunk and to whom he hasn't spoken since they slept together. Later, she becomes increasingly drunk and abusive until Sylvia and Horace make her leave. Pete explains to Horace how terrible his life is when he is off his medication and hallucinating. Tricia comes to visit Pete and offers him support when he talks about his fears of going off the medicine, returning to the hospital, and his thoughts of committing suicide.

Hugh Jackman and his Eddie the Eagle co-star Taron Egerton join Jonathan in the studio for a chat, along with British comedienne Shazia Mirza, and The Hobbit star Luke Evans, who swaps the fantasy conflicts of Middle Earth for class warfare in High-Rise, an adaptation of JG Ballard's 1975s dystopian novel of the same name. Plus, Scottish alternative rockers Primal Scream perform.

Rigby's high school nemesis returns and threatens to ruin his chances at passing gym class and graduating high school.

Finn and Jake infiltrate the Banana Guard ranks and stumble upon a conspiracy.