Stories of alligators prowling New York City sewers are explored. Also: The host checks out a car in San Diego that has been customized with everything including the kitchen sink; and finds evidence of Paul Revere being a forensic hero in Boston.
The hospital readies for its move uptown, while Dr. Edwards makes a play to be named permanent chief of surgery and Dr. Gallinger heads over to Cromartie Hospital in hopes of getting Dr. Thackery to come back to work. Bertie rebuffs Lucy's attempt to make amends. Ping Wu demands his prostitutes be given regular medical checkups. Speight tracks a new plague. Cornelia ministers to a quarantined San Francisco neighborhood.
Stephen Fry mulls over some medical matters with Lucy Porter, Ross Noble, Matt Lucas and Alan Davies.
As a new mining season begins, Parker gets off to a disastrous start when he loses key crew and Tony orders him off his claim. Todd sets a massive goal for the season and Tony reveals big plans to expand his operation.
When Grizz comes home with a live crab, he thinks it can become a pet for the brothers to share. However, after the crab pinches Ice Bear's ear and won't let go, Panda and Grizz have to get their injured brother to the hospital, and fast!
Elizabeth must deal with the political backlash of harboring Catherine in England, while Catherine is imprisoned upon her return to France. Mary is forced to make some difficult decisions about securing Scotland's future and Lola is conflicted in her feelings for Narcisse.
Candace and Justin walk in on Danny as he prepares to have sex with a woman he just met. Candace engages the woman in conversation, which embarrasses Danny and causes the woman to walk out. Danny is furious with Candace, and tries to put Justin in the middle of their argument. Justin is about to side with Candace when Danny, for the first time, says Justin is his best friend. Conflicted, Justin retreats to his office, and can only be coaxed out with a Grease sing-along.
Miriam tries to prove that she's still got excitement in her veins by taking Fee and the girls out for a wild night.
An insight into the everyday lives and struggles of the families living in a tightly-knit close in Mount Pleasant.
Ten Ton Truck Car builder Ian Roussel takes on a Vintage Military Transport Truck.
When Mike blames the public school system for suspending his grandson Boyd from public school, he tells Ryan they should start looking at private schools. Meanwhile, Kristin and Kyle try to capture a raccoon loose in the Outdoor Man restaurant, and Mandy doesn't want Eve to take photos of her for a class assignment.
Sana and Vilde want Eva to get in touch with Christoffer in the third year, to get them invited to a party with the third-year boys, among them the most popular boy in school - William.
Romeo plans to steal all of the PJ Masks' voices so he can blame them for his crimes.
While Sensei Yumi teaches all the Pups the ancient art of Pup-Fu, Mayor Humdinger steals an ancient scroll that holds all the secrets of the art.
On her way to Tangu to meet Prince Zandar, Sofia accidentally summons a kid genie named Kazeem, who runs loose by granting wishes for many people he runs into in the kingdom. With the help of Genie Patrol Fizz, he and Sofia are hot on Kazeem's trail.
Back home on the Isle of the Lost, Mal realizes that she better get her Auradon friends out of sight before something bad happens.