In the uncharted depths of the Bering Sea, Alaskan miners use new technology and techniques to chase gold where no one's gone before; challenging ground, rising tensions and Mother Nature's fury threaten their lives and fortunes.

Henry tackles a challenging assignment in his own way. Ellen learns some concerning information about the family into which she's expected to marry.

Disgusted by the steamy "Madame Aema" script, Jeong Hee-ran refuses the lead role. Her vengeful producer retaliates by casting a rookie instead.

A brutal knife injury on the Northwestern leaves Sig scrambling. After one crewman quits, tensions explode on the Confidence until even the co-captain revolts. The Wizard faces a nightmarish mechanical failure when Keith's throttle fails in rough seas.

Guests: An interview with Andrew Huberman, associate professor at Stanford School of Medicine and host of the podcast "Huberman Lab". This week's panel discussion includes Frank Bruni, professor of journalism and public policy at Duke University and bestselling author of "The Age of Grievance"; and Christopher Rufo, conservative activist and senior fellow at the Manhattan Institute.

Alliances, secrets, and strategies. Betty has a short but hot date with her boyfriend. In secret, Armando seeks, once again, the help of Mario Calderón. Will Mila and the company's employees manage to sabotage Nacho's plan? Betty and Marcela make a difficult decision, and a new opportunity jumps out at them.

Chaos and destruction rain down on New Terminus. Back on Trantor, Dusk and Quent unite to assess the state of the galaxy.

Trevante returns to an Earth that's different than the one he left two years ago. Jamila struggles to adapt to this new world.

Vilakazi tightens the leash on both Nandi and Precious, when he suspects that they may be involved more intimately with Jacob behind his back.

For their first mission of this adrenaline-fuelled global adventure series, four pairs must track down the yacht of Bond villain Scaramanga (The Man with the Golden Gun). The Controller has ordered them to retrieve a hard drive. Standing between them and success is a boatload of scorpions. For the fastest pairs, there's a £25k prize. But the slowest will be faced with elimination.

Surprises, disappointments, and decisions. Betty finds Armando in an awkward situation with Majo. Aura Maria announces her investment in Betty's company. Where does her wealth come from? Nacho and Pascual are the new owners of Ecomoda, and the sides are divided. Will the teams manage to work together?

Dalton looks for ways to rescue her husband without informing the cabinet. But without Toussaint's help, there's no chance of saving him.

Ka'iana returns with a warning, and a dangerous competition will determine his fate in Kamehameha's council. Ke'ua sends a message.

Rudy and Deck have a tense encounter with a witness and make a crucial discovery about their client.

When an influential politician hosts a party featuring kidnapped teens, others plan a daring escape to free them. Preá clashes with Gigante.

It's a night to remember when Avi brings his girlfriend home to meet the family on the same weekend his kid brother is becoming a man.

Nicole faces a tragedy when her attempts to protect a loved one have devastating consequences, Rash steps up for Sunny, and Iain is determined to prove Jacob's innocence.