While struggling to build a pillow building, Elinor, Ari, and Olive notice nearby ants building a dirt hill home in accord. Elinor and Olive help Ari look for his missing bouncy ball.
Joo-young, Kyung-woo and Byung-hoon prepare for a dance number at the school retreat talent show. When students arrive at the retreat's venue, Joo-young suddenly goes missing.
Scientists explore icy mysteries - from mummified bodies in glaciers to a 30,000-year-old virus - while uncovering lost treasures and relics using cutting-edge tech in the frozen regions of the world.
Man-u and Gong Mi-ja are ready for Ji-won and Hyeon-su when they arrive for a confrontation. The next day, another dead body is found.
Frankie tackles some of the biggest issues troubling the planet with the help of guests Sara Pascoe, Sophie Duker, Jamali Maddix, Dane Baptiste and Jen Brister.
Rob, Chanel and Steelo breakdown some "Breakaways," do "Anything But Walking" and get "Life Sync'd."
Marcus moves forward with a plan to rescue the Mithraic children, but first he has to find them. Back at the settlement, Campion and Paul bond while on a hunting expedition with Father, and Mother attempts to learn more about her origins.
Two teams comprised of comedians, celebrities and sports stars compete against each other in a test of their sporting knowledge, taking place over three rounds.
Angelina stands up for Marissa when Brandon brings a girl home, Derynn attempts to hook up with Pretty Ricky again, and Uncle Nino surprises Vinny and Maria during their date night.
Before the cast members relive some of the most outrageous moments from the season, they express their frustrations about the behavior of one of the ladies during quarantine.
In Alaska, Marty races to rescue his property from a deluge of snow runoff. In Hawaii, Matt builds a human-sized slingshot to bring down invasive trees. The Raneys check-in with homesteaders rebuilding after devastating wildfires.
Satellite images capture a volcanic island that suddenly appears in the Pacific Ocean, and when NASA scientists arrive to investigate, they are baffled to find it's home to a primordial slime and zombie creatures with origins in outer space.
Julie and the Phantoms get their dream gig at the Orpheum But when Caleb interferes, Julie searches for the courage to perform on her own.
Julie meets Luke's parents and shares a touching song he wrote. Luke confides in Julie about Caleb and the band's unfinished business.
Julie rehearses with Nick while daydreaming about Luke. Alex wonders why Willie's been acting so weird. The band plays a party at Julie's house.
Julie pairs up with Nick for a school performance and learns he broke up with Carrie. The band gets a new gig, but Julie's grounded for missing class.
Willie brings the guys to an exclusive club, where a powerful ghost magician asks them to be in his band. But he's got something up his sleeve.
A year after her mom passed away, Julie plays one of her old CDs. Suddenly, three ghosts appear the guys from the 's band Sunset Curve
Flynn books Julie and the Phantoms to play at the school dance, Alex hangs out with his new crush, and the boys decide to teach an old friend a lesson.
Michael Portillo embarks on a scenic, thousand-mile rail journey from the Swedish capital, Stockholm, to Abisko in the northern reaches of the Arctic Circle. Steered by his edition of Bradshaws Continental Railway Guide, Michael boards a steam train to celebrate Midsummer in Marielund, learns to decorate a Dala horse in Mora and takes an icy dip in one of the countrys , lakes.