The Octonauts struggle to save a pod of spinner dolphins who seem to be just swimming in their sleep.
Rath confesses to a priest -- and later to Wolter. Charlotte charms medical student Rudi into performing a secret autopsy, which uncovers a vital clue.
Kardakow realizes his first instinct was correct. A photo enlargement yields two leads. Rath and Charlotte get key intel from a colorful character.
Host Jill Wagner travels the country on a quest to find talented craftsmen who still make incredible items by hand. Detroit, Michigan rocks again, thanks to Mark Wallace. His company reclaims wood from dilapidated, historic buildings in the city and turns them into amazing electric guitars. Down in Charleston, South Carolina, Kaminer Haislip crafts sleek, modern teapots using silver and exotic woods. Her work is exhibited in museums the world over. And in Monroe, Georgia, Eric McKenna left a desk job to follow his dream of woodworking and now bends and joins wood to create his infinity shaped bookcase.
The Nordic nations are unhappy and feel insecure about the Russian presence in Norway. Anita struggles to foster a better climate between the countries.
The Raten Taishou is beginning soon, and the various competitors are making their way to the tournament. To sweeten the pot, Rikukin announces that he will give his Tsuutenroku technique to the winner of the Raten Taishou.
Richard and Sara Pascoe visit the birthplace of paella, for cocktails, zorbing, a four-wheel bike ride and a hunt for the holy grail.
Charlie tells a group of trick or treaters two scary stories for Halloween: The Bears buy three dolls that look like them that come to life and try to murder them and Grizz accidentally bites Chloe who slowly transforms into a werebear.
The team is captured by an Unseen Force and enslaved in an elaborate underground facility, forced by their mysterious captors to perform a series of bizarre, dangerous tasks.
As the town preps for Halloween, a high-scoring rival shakes things up at the arcade, and a skeptical Hopper inspects a field of rotting pumpkins.
An ailing Will opens up to Joyce -- with disturbing results. While Hopper digs for the truth, Eleven unearths a surprising discovery.
Will's connection to a shadowy evil grows stronger, but no one's quite sure how to stop it. Elsewhere, Dustin and Steve forge an unlikely bond.
Dustin adopts a strange new pet, and Eleven grows increasingly impatient. A well-meaning Bob urges Will to stand up to his fears.
Psychic visions draw Eleven to a band of violent outcasts and an angry girl with a shadowy past.
An unlikely hero steps forward when a deadly development puts the Hawkins Lab on lockdown, trapping Will and several others inside.
When the postman's truck gets stuck in the mud, the mail is stuck in a tree.
Nancy and Jonathan swap conspiracy theories with a new ally as Eleven searches for someone from her past. “Bob the Brain” tackles a difficult problem.
These Deadly Women sacrificed their loved ones to satisfy their Love of Money.
Danny and Baez investigate the murder of a single mother whose ex-husband has a history of violence. Frank deals with the fallout when Mayor Dutton eliminates solitary confinement in prisons. Jamie’s efforts to save a young woman who overdosed on drugs has unexpected consequences.