A hostage situation erupts at the East Miami Police Department, and Rosewood, Villa and Slade are trapped on the inside. Rosewood forms a strong bond with their captor and must solve his biggest medical mystery to date in order to keep his team alive.

Rebecca jumps at the chance to repair her relationship with Paula, which includes babysitting Tommy. Meanwhile, Josh has a revelation that forces him to re-evaluate things.

Using a screwdriver and bug spray, MacGyver must find the U.S. government mole who is leaking classified intel to the organization that is trying to take down The Phoenix Foundation. Also, Sarah returns to help with the mission, and Nikki reappears, but Mac can't tell which side she's on.

Renard orders a shoot-to-kill manhunt on Nick to cover up his own involvement in Conrad's death. Meanwhile, Nick visits a frantic Adalind and then goes on the run.

Eve asks for money from her parents and they turn her down, but Kristin fulfills her request, which annoys Mike. This leads to a tense dinner at the Baxter home in which the three Baxter siblings have a fight. Meanwhile, Kyle and Ed's bond intensifies.

Todd struggles to continue mining after his crew quits; Parker recklessly damages his truck's air hoses while transporting the wash plant; and Tony discovers his dredge is blowing gold out of the sluices.

World Meets Girl will be an interactive episode, answering the questions of the audience. It is intended to be for the fans.

When Ken's attractive new intern, Erin, shows up at Welltopia, Allison starts to feel a bit insecure when Erin's admiration for Ken veers into flirtatious territory. Meanwhile, Damona's boyfriend, Eric, wants her to confront her musical past when he learns she was the lead singer on the C & C Music Factory's 1990 dance jam, "Gonna Make You Sweat". Molly's first date with Jae leaves her wondering if he really likes her, so matchmaker D.K. goes on a secret mission to see what he can find out.

Crane and Jenny begin to navigate life following the unexpected death of Abbie Mills. When he finds himself in the nation's capital, Crane must forge unlikely partnerships in his quest to find the next Witness, as he discovers that there is more evil at play than he realized was possible.

When Darryl sells the law firm, new boss Nathaniel threatens layoffs, which causes everyone to go into panic mode. Rebecca, however, goes to extreme measures in an attempt to save everyone's jobs.

While looking for her mother, Dorothy Gale is swept up in a tornado and lands in a mystical world where the powerful ruler of a kingdom faces the wrath of witches and a mythical force.

The team handles the fallout in Mexico after Chins problems, back on the Island Grover goes undercover and things get hot.

A couple from Homestead, Florida, had their young daughters in mind when they created a line of dolls that look like them: beautiful girls of color; a cat-loving couple from Portland, Oregon, hope the Sharks will paw their way into their innovative cat companion products, which includes a device to intimately groom your cat just like a mama cat; a husband and wife team from New York have a one-stop online shop for replacing men's outworn undergarments with affordable, high-quality new ones; and a former Navy SEAL from Austin, Texas, comes into the Tank hoping to walk out with a deal to take his patriotic coffee business nationwide. Also, a follow-up with Drain Strain, which Robert Herjavec invested in during season 6.

The washplants featured on Gold Rush have trapped more than $18 million worth of gold; a look at which monster machines have made and lost the most money.

While trying to find a way home, Dorothy meets an amnesiac wounded soldier and a young man trying to free his best friend from a mysterious woman.

When Eddie and Jamie become overly involved in a complicated adoption case between the birth and adoptive parents, they ask Erin to help them settle the dispute without going to court. Also, Frank looks into reports of NYPD cadets cheating on tests.

TV host Charlie Rose; actress Hayden Panettiere; TV personality Jack Maxwell.

This week, The Grand Tour arrives in Stuttgart, the home of Porsche and Mercedes-Benz. In this show, James May takes the new Honda NSX supercar to the Eboladrome to push its cutting-edge hybrid technology to the limit and Richard Hammond immerses himself in the world of doomsday preppers as he constructs a 'bugout' vehicle that will allow him to survive a bleak future of nuclear winters, alien invasions and massed herds of zombies. Meanwhile, in a less realistic attempt at engineering, Jeremy Clarkson invents a new kind of fashionable SUV. Also in this show, the hosts attempt to meet the future demands of electric cars by harnessing power from the currently untapped actions of everyday life.

Penelope tries to convince her feminist daughter Elena to have a traditional quinceañera to celebrate her 15th birthday and to honor her Cuban roots.

A mysterious tunnelling vehicle leaves a worker trapped in its wake and it is up to Gordon and Virgil to free him. Meanwhile, Parker and Penelope track down the digger and discover an old foe at the controls.

While Miare City continues to be repaired, Serena notices its residents are still shaken up by the recent destruction. She decides to host a TriPokalon in Miare City with help from Sana and Musashi to cheer everyone up. However, Serena is torn on what to pursue next. Satoshi lends a helping hand to Serena to make a decision.

Doctor Octopus threatens to harm Aunt May if Spidey ever puts on his mask again; Spider-Man must track down Doc Ock before he has a chance to put his plan into action.

Peter Parker must find a way to stop Doctor Octopus and the Superior Sinister Six from destroying all of the heroes in New York and taking over the world.

As the auditions get under way, the singing hopefuls will have to truly command the stage if they want to get those infamous red chairs spinning.

Dylan becomes the source of gossip after Seb's allegations, while Alicia and Ethan are forced to face the consequences of their actions.

James Delaney, believed dead, returns to London to attend his father's funeral. Other than owning a small part of the west coast of North America, Horace has left nothing of value. The land, Nootka Sound, is in dispute between Great Britain and the United States, who are at war. The East India Company had an agreement to buy the land from Zilpha Geary, Delaney's half-sister, but Delaney knows the war is coming to an end, greatly increasing the value of the land, and scorns their offer. Delaney discovers his father had died from arsenic poisoning, so his mind could have been affected during his final months.