The Sharks hear a pitch for hypergravity-exercise clothing, as well as a line of products that appeal to fans of facial hair, and a karaoke machine that adds jaw-dropping vocal harmonies to help users sound like their favorite singing stars. Also: belts that are easy for kids to use, and a follow-up on Barbara's Season 5 investment in a company specializing in hand-knitted socks and leg warmers.
Audrey must call in outside help as she is no longer immune to the troubles and Nathan may be lost forever.
As they travel across Nebraska, the group finds themselves trapped in a morgue as a literal zombie tsunami engulfs them; at the same time, Citizen Z gets a visitor who might not be who he seems to be.
Wayne Coyne of Flaming Lips fame joins Scott as they are visited by the show's accountant, a creepy couple and the scariest of all: the ghost of Scott's former career.
The Gedächtnis Esser continues to steal memories and Captain Renard's mother visits him in the hospital to try to save his life. Meanwhile Wu confronts Nick about Trubel and Nick and Adalind share a psychic connection.
Frank and Danny are determined to make sure that an international felon who always manages to walk away from murder charges ends up behind bars. Erin thinks about going into private practice after she looks into college costs for Nicky. Danny clashes with his new boss.
Deep in the mountains of Western Pennsylvania, John is a small mining community's only defense against an ancient Welsh spirit. In the course of protecting these isolated innocents, John finds a vital new ally in a mysterious young woman named Zed.
After a difficult start, Lewis and Hathaway's partnership seems to have gained some semblance of normality. DS Maddox has become a part of the team. Her abilities will be put to the test when an investigation begins on the brutal murder of an American classics student Rose Anderson Her body is hauled from the canal with a stand wound to the neck and abdomen. Suspicious soon fall on astrophysics professor, Felix Garwood who had recently broken off an affair with Rose. However, Felix was married to Rose's supervisor, Philippa Garwood. Could the jealous wife have committed such a murder?
Among the guests on Graham's sofa: Oscar-winning actors Matthew McConaughey and Anne Hathaway, who appear in new film Interstellar, creator of TV show Girls, Lena Dunham, comedian Micky Flanagan and musical guest Sia, who performs Chandelier.
With the help of Dr. Psychobos, Ben 23 and Ben Tennyson successfully stage a breakout and a revolution in Mad Ben's labor camp.
The race continues in Morocco, where a Road Block requires a member of each team to walk across a narrow bridge suspended high above the Atlas Mountains.
When Lucy decides it is time to have a baby, she is surprised to find the whole family taking a personal interest in the conception.
Cristela & Maddie go as Hall & Oates to the company Halloween party, while Natalia chooses to celebrate the Day of the Dead.
Chopped's Ted Allen and Amanda Freitag stop by the arena with one goal in mind: Beat Bobby Flay! Italian-born chef Patrick D'Andrea takes on Canadian chef Rob Feenie for the chance to stare down the master.
In this special episode, Michael breaks the laws of physics with a multitude of tricks and then introduces new technologies to some very accepting patrons.
Anne experiments with growing plants but her crafty robo-mouse eats her experiment. Nick, Anne and Shania devise ways to catch the robo-mouse while the androids discover a stray cat in the junkyard. Hand, Eyes and Pal hilariously try to apply what Anne says about plant-care to taking care of the cat. But once Anne shows them that animals have different needs than plants, they take better care of the cat and want to keep her. Nick realizes the cat is the perfect solution to Anne's plant problem but, unfortunately, the stray has already moved on. Now the question is, will the cat come back?
The guys try to help Penny out of an awkward work dilemma, when a smitten doctor shows up at her door after her flirtatious sales techniques work a little too well. Meanwhile, Amy and Bernadette argue over whether or not female scientists should play up their sexuality.
Fourteen designers return for the season; the designers create collections inspired by new York's uptown or downtown scene.
Anne has recreated Nikola Tesla's plasma ball for her summer school project. Before they can get Anne's plasma ball up and running, the power goes out in the junkyard. Anne decides to try alternative types of energy (sun, wind and people power) to generate electricity for her Plasma Ball. Meanwhile, thanks to Shania's fixation on a popular singer, Hand develops an interest in the electric company truck that comes to fix the power lines... can androids feel love too?