A mysterious, carved stone discovered at the money pit suggests an early Viking presence on Oak Island and at Smith's Cove, the team may have finally discovered the elusive Oak Island box drains.
The anniversary of Rosa’s death reignites tensions as the town takes aim at Liz and her father, Auturo, for what happened on that fateful day 10 years ago. Meanwhile, Max confronts Michael and Isobel, who are concerned that his feelings for Liz will expose their secret. Elsewhere, Master Sergeant Manes’ attempt to convince Kyle of the alien conspiracy in Roswell takes an unexpected turn. Finally, Liz and Kyle make a shocking revelation about Rosa’s death.
Lauren stops sleeping so she can avoid the forces in her dreams pushing her towards joining Andy and giving in to her dark side. Glow is in trouble after being shot by the Purifiers, and Blink convinces the Morlocks to let Caitlin save Glow. Meanwhile, Polaris learns the details of what Reeva is planning, and Reed helps Lauren fight off her dreams.
John Muir convinces Teddy Roosevelt to preserve Yosemite, journalist Marjory Stoneman Douglas fights to protect the Everglades, and Native American activists occupy Alcatraz.
Two former employees from The Casery want to start their own cell phone case brand; Marcus tries to help Charlotte overcome her confidence issues to become a CEO, so she and Skyler can build a new company from the ground up.
In 1974, operating under an alias, the Church of Scientology moves into Clearwater, Fla., and proceeds to make the city its spiritual headquarters; in 1977, an FBI raid uncovers the church's secret plans to take over the city.
When Matt's old college buddy invites him to hang out, he's determined to prove he's still young and fun.
Ms. Snap contemplates motherhood and the possibility of freezing her eggs. Ms. Bennigan battles technology in the classroom. Ms. Watson pressures her students to win the science fair.
A group of heavy recovery drivers work to keep traffic rolling on some of the busiest and most unforgiving roads on the planet, Ontario’s 400-series highways. When disaster strikes on these roads, the pressure is on to get them cleared and reopened.
The final stages are set for Jazz to undergo the most significant procedure of her entire life, gender confirmation surgery; her doctors provide the final details of this highly experimental and potentially complicated operation.
In Alaska, summer is spent preparing for what lies ahead; the Hailstones spend a night on the water; Sue Aikens battles river currents to source coal; Ricko DeWilde secures food with nets made by his late mother; Jessie Holmes gathers firewood.
Interstellar space is the space between the universe's stars and new discoveries reveal that it's not empty and unremarkable as previously thought, but filled with weird objects and strange phenomena that might hold the darkest secrets of our cosmos.
When the citizens of Lubbock, Texas witness a mysterious V-shaped craft in the night sky, Hynek and Quinn are brought in to investigate the mass sighting. Based on the “Lubbock Lights” case.
In Alaska, summer is spent preparing for what lies ahead; the Hailstones spend a night on the water; Sue Aikens battles river currents to source coal; Ricko DeWilde secures food with nets made by his late mother; Jessie Holmes gathers firewood.
In Philadelphia, police make a horrific discovery 18 months after a woman goes missing. The police pursue the woman's killer, but he always manages to stay one step ahead of the law.
Jared and Pauly sit down to discuss the birthday party brawl, Chloe confronts Juliette, Alex reveals a secret, and friendships are tested.
Juliette’s parents and Alex's parents meet, Madisson is unsure about her future with Ben, and Alex's birthday party goes off the rails when uninvited guests show up.
4-year-old Milly has fallen on her face. 10-year-old Ryan has fallen and badly damaged his spleen. Maureen, who has multiple system atrophy, is struggling to breathe through her tracheostomy.