Soundtrack by Episode
E1: Blue Skies (Oct 9, 2025)
U.S. Marshal Frank Remnick's quiet life in Alaska is turned upside-down when a prison transport plane crashes in the remote wilderness, setting free dozens of violent inmates.
The Last Frontier Official Trailer Music
As a father-daughter duo enjoys a peaceful camping trip, their tranquility is shattered by the sound of a prison transport plane crashing nearby. The chaos unfolds to the tune of "Unchained Melody" as inmates scream and marshals struggle to subdue them on the tarmac.
As Frank Remnick takes a jog through his neighborhood, he exchanges warm greetings with familiar faces.
Frank chats with his wife Sarah about buying a cabin and planning for his future, including his potential exit from his marshal career. He also swings by the office to catch up with colleagues Jane, Hutch, and Donnie, bringing a sweet treat in the form of doughnuts.
Sidney Scofield shows up to his niece Zoe's birthday bash and grabs a drink. Just as things are getting lively, federal agents swoop in with an unexpected offer: they want him on board for a top-secret Alaskan mission.
As Frank figures out that Granger is actually a prisoner, he tells Sarah to get out of there ASAP. He then hits the road in his car, racing to the hospital with all due haste.
E2: Winds of Change (Oct 9, 2025)
When an escaped underworld accountant surrenders himself, Frank is forced to make an unimaginable decision.
U.S. Marshal Frank Remnick breaks the news at a press conference, revealing a prison plane has crashed and sparking concerns over possible escapees. When asked about his personal life, he skillfully dodges any mention of his wife.
At the cozy mountain cabin, Luke and Kira sway to the tune of Scorpions' classic hit "Wind of Change". Meanwhile, Hayes updates Frank over radio waves that he's found Luke - but Frank warns him to keep Sarah's name out of it. As they wait for rescue, plans are solidifying amidst the snowbound backdrop.
E3: Country as F**k (Oct 16, 2025)
Sarah's vanishing intensifies Frank's quest. Havlock's scheme shifts course as hostage numbers rise.
Frank takes charge and calls for a search party to scour the riverside area. Meanwhile, Hutch gets to work securing their vehicle while local residents rally to lend a hand in the effort.
Luke takes a step back to reflect on his family's tumultuous past and the mysterious forces that have shaped his destiny. As he contemplates his parents' complicated legacy, he begins to unravel the threads of his own fate.
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E4: American Dream (Oct 23, 2025)
A state trooper goes missing, widening Frank's investigation. Armed locals join the manhunt. Sarah grows concerned over Luke's whereabouts.
As the search for the killer intensifies, Frank, Jane, and Sidney are at the station coordinating efforts with Hutch, who just delivered some grim news: they've found the body of Trooper Ruth Reed. The stakes have never been higher in this manhunt.
Frank takes control and rushes to Kitty's aid at the runway. He overrides his fellow soldiers and calls in an emergency response team, including an ambulance, to get her the medical attention she needs.
Levi pops the question to Sidney in a romantic flash-forward, leaving their spy game behind and turning their CIA cover into a genuine marriage.
E5: Arnaq (Oct 30, 2025)
Frank focuses on tracking down Luke. The CIA's involvement ramps up as Havlock's plan enters a new phase.
As he treks through the Alaskan wilderness on his hunting trip, a local hunter stumbles upon a stranger in distress, a woman lying on the ground, her body battered and bruised. The hunter rushes to her side, concern etched on his face as he takes in her dire condition.
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Sidney receives a panicked phone call at the Mecca bar, it's her sister Molly, frantically warning her that the FBI has descended upon their mom's house.
As Frank and Sarah get lost in their heated debate and impromptu dance party at the bar, Cole bursts in with some serious news: Romero's planning to take down the power grid using HAARP. The sudden interruption snaps them back to reality, as Cole's urgent warning threatens to upend their night.
E6: The Devil Wears a Suit and Tie (Nov 6, 2025)
Fairbanks is hit with a mass power outage. Sarah spots someone suspicious in the ER. Sidney tries to get control of a key piece of evidence.
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In the midst of the search effort, U.S. Marshal Frank Remnick leads his team on a manhunt through the woods. They eventually stumble upon a gruesome discovery: the lifeless body of a female medic and an abandoned ambulance, leaving no doubt about the severity of the situation.
Bo Starlight, a radio host, takes to the airwaves to coordinate a unique response at Rosie Creek Farm. She urges everyone in the area to turn on their headlights and create an impromptu runway using their collective light sources. This makeshift strip of brightness is meant to provide temporary guidance for emergency responders.
After being missing for what feels like an eternity, O'Bannon is finally found alive and kicking. The relief is palpable as his loved ones rush to his side, grateful that he's been spared the worst.
Frank is reconnected with his wife Sarah. Later, things take a dramatic turn when their son Luke confronts Frank about a mysterious book, pushing him to come clean and reveal what's been going on.
E7: Change of Time (Nov 13, 2025)
A mysterious new suspect is interrogated. Frank's secret comes to light. Havlock works on retrieving the contents of his hard drive.
Frank share a sweet moment with his kids, Luke and Ruby, as they indulge in some cozy hot chocolate together.
Frank is caught in the crossfire of a drive-by shooting, leaving him injured and his young daughter Ruby fighting for her life. Tragically, she succumbs to her wounds, passing away in her father's arms as he helplessly watches.
Frank faces off against escaped convict Henry "Rattlebones" Patton in a dimly lit warehouse. The two engage in a fierce and physical brawl that leaves both men battered and bruised.
Sidney expertly lands a plane on a snow-covered highway, pulling off an impressive rescue mission. He saves Havlock from a fiery truck crash that had left the driver in dire straits.
Investigative journalist Frank uncovers the truth about Sidney Scofield's past, revealing her surprising ties to Vincent Thiago, a seasoned operative. As he digs deeper, Frank exposes a complex web of connections that sheds new light on Sidney's character.
E8: L'air Perdu (Nov 20, 2025)
Sidney learns about her father's past, the Atwater Protocol, and the classified intel in Archive 6.
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E9: Converge (Nov 27, 2025)
Bradford lands in Fairbanks with a CIA task force and new primary target. Sidney makes a desperate attempt to expose the truth.
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E10: Everything Trying (Dec 4, 2025)
Sidney and Havlock risk it all to gain possession of the archive. Frank sets out on a life-saving mission.
Frank makes a daring rescue mission, hauling Sidney, badly hurt and in dire need of medical attention, out of the wilderness on a makeshift combination of truck and dog sled. The unlikely transportation method speaks to the desperate circumstances, as Frank pushes the limits to get his friend to safety.
Frank tidies up the cabin, his expression a picture of quiet contemplation. As he works, he becomes lost in thought, his mind a million miles away from the mundane task at hand.
Luke and Kira show up with some much-needed supplies. Later, Frank gets the party started by spinning some tunes and busting out his best moves alongside Sarah, but their fun is short-lived as a sudden phone call brings everything to a halt.
As the episode wraps up and the credits start rolling, Havlock watches through binoculars as Sidney gets taken away by federal agents.
Main Cast
- Jason Clarke Frank Remnick
- Dominic Cooper Havlock
- Haley Bennett Sidney Scofield
- Simone Kessell Sarah Remnick
- Dallas Goldtooth Hutch
- Tait Blum Luke Remnick
- Alfre Woodard Jacqueline Bradford
Official Trailer






