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 Liberty County, the death of a deer is investigated; fawns in Harris County are being illegally kept as pets; patrol on Somerville Lake leads to multiple citations; a suspicious car is stopped in Red River County.
Alison Victoria and Donovan Eckhardt take their chances on a split-level home that is full of disasters; faced with numerous setbacks, they must put their differences aside to turn the nightmare into a dream home for potential buyers.
Henry Louis Gates, Jr. shows journalists Christiane Amanpour, Ann Curry and Lisa Ling that the stories within their own family trees are every bit as compelling as the news stories they have been covering for the world.
An unscheduled visit by the vice president of the United States puts the station on high alert. The secret service tasks Officer Nolan and Officer Bishop with checking out a possible threat to the vice president while the rest of the team try to keep the streets clear and safe for his visit.
When an alt-right provocateur is murdered after giving a speech at a university in New York City, Maggie and OA investigate the school's more extreme political groups and rely on OA's sister, Amira, a student, for help.
As Darlene grapples with a life-changing offer from Ben, an unexpected conversation with David turns her world even more upside down. Relationship problems lead Jackie to the bottom of the bottle at the last place she remembers being truly happy. Becky’s hopes of a happily ever after with Emilio are jeopardized when Dan delivers alarming news.