Alaska: The Last Frontier

Meet the Kilcher family, who live on a 600-acre homestead in Alaska. With another brutal winter approaching, and bears having killed two of the family's cattle, they are forced to pin all of their hopes of surviving the winter on one last hunting trip.

The first storm of winter approaches as the family races to finish preparing for the next eight months; Atz herds cattle across flooded glacial rivers.

The storms hit earlier than expected; search for a newborn calf and its mother; Otto builds shelter for his herd.

Desperate for food, the Kilchers struggle to get through a harsh winter.

Spring arrives and the family deals with a rogue hen and hunts for food.

The family battles danger to drive their cattle to the summer pasture.

The Kilchers rush to finish winter prep work and Otto drives his herd home.

Otto gets creative in beating the frozen soil when moving the outhouse.

Eivin's deer quota is met and it's up to Eve to bring home enough meat.

The Kilchers race through the last few days of fall before winter hits.

With extended scenes, added facts and fan tweets - Take a deeper look at Kilcher family history with archived footage including Yule, the family patriarch and original homesteader and his wife Ruth. Otto and Atz share parenting insights and Otto and Eivin search for gold.

With summer half over, the Kilchers head out fishing, but it's not for fun... at least, not entirely. They need hundreds of pounds of fish to eat and barter with during winter. Each couple has their own time-proven technique for catching salmon, halibut and trout.

After 8 months of winter, the Kilchers have cabin fever. Eivin and Atz Lee get caught overnight in the backcountry hunting an Alaskan delicacy. Otto uses ingenuity to get an orphan calf to connect with an unwilling mother. And there's much to do with poo.

Family projects: Before the spring thaw floods the area, Atz Sr and his 3 sons build a bridge across a river using chainsaws and fallen logs. Otto and Eivin create two amphibious crafts from their ATVs. Meanwhile, Atz Lee and Jane build a new smokehouse.

Springtime on the homestead; Atz and the family goes on a black bear hunt; Atz, Sr.'s confidence wavers; Otto gives CPR to calves; Eve plants the family garden.

Atz Lee and Jane climb reefs to hunt for octopus. Jane must face her fear of heights or be trapped by the tide. Otto struggles to keep a newborn calf alive during the annual spring cattle drive. Eve gives Eivin news that will change the homestead forever.

Eivin and pregnant Eve decide to finally add running water to their home, but Eivin hits more than water during the installation. Otto builds Charlotte a milking parlor but takes a faceful of fuel in the process. Atz and Atz Lee head out to hunt bear.

Midsummer: the Kilchers scramble to make the most of 22 hrs of sunlight. Atz tracks down predators killing the herd. Otto gets creative to help a cow with an udder problem. Eivin builds an outhouse. Atz Lee and Jane are startled while fishing for salmon.

The family faces the fallout from a warm Alaskan winter; an emergency mission to supply and secure hunting cabins; Charlotte and Jane search for a missing newborn calf.

The family struggles to move a two-ton bridge to allow for crucial access to the head of the bay; Otto and Charlotte fight a threat to their cattle.

The family bands together to protect its livelihood; Atz Lee and Jane encounter disaster while bear hunting; Atz Sr., Bonnie and Shane defend against grizzlies.

Life returns to the homestead in the spring; tensions are high on the annual Kilcher cattle drive; Otto tries to maintain control of his crew.

Atz Lee and Jane venture out in a risky hunt for black bear, but instead come face to face with a massive grizzly. Using the constructor, Otto and Eivin race the tide to transport and introduce two new bulls into the family herd at the head of the bay.

The Kilchers race to finish a year’s worth of work in just four months. To fill their freezer, Atz Lee and Jane chase the first salmon run of the season, while Otto and Eivin bolster the homestead’s defenses to contain their unruly cattle herd.

In the Season 5 premiere, the Kilchers confront the realities of the changing Alaskan climate; and Atz Lee enlists Atz Sr., Otto, Eivin, Bonnie and Jane to help with his dream to build an all-new and remote homestead.

The cycle of life on the homestead is continuous. Otto & Charlotte attempt to resuscitate a stillborn calf while Eve learns that taking life during a hunt isn't easy. The Kilchers say goodbye to Bruce Willard as Eivin & Eve welcome new life with Findlay.

Spring arrives on the homestead. Included: Atz and Atz Lee attempt to tame wild stallions at the head of the bay; at the same time, Otto, Eivin, Charlotte and Jane must innovate to protect their calves and overcome threats to their herd.

Atz Sr. goes bowhunting to restock dwindling food supplies, while Otto, Charlotte and August scramble to protect livestock at the head of the bay. In the meantime, Atz Lee develops a new foothold in the wilderness.

The Kilcher family brace for summer on the homestead; Atz Lee treks to forbidding Perl Island for an emergency crash course in wilderness survival; and Jane fights with creatures from the deep for food.

As spring draws to a close, Otto and August dig into a monumental plumbing project. Included: Eivin attempts to help, but loses control of his truck; Atz Sr. searches for two predators threatening the Kilcher property; Atz Lee and Jane give Shane a hand with his cabin.

A massive earthquake hits southern Alaska; the Kilcher family scrambles to recover.

Natural disasters continue their onslaught on Kilcher homestead.

The Kilchers rush to make headway on time-sensitive projects

With Otto's surgery looming, the rush to complete projects becomes urgent.

Otto makes the decision to have potentially life-threatening surgery.

Otto's son Levi comes to Alaska to help lead the cattle drive.

The Kilchers kick off a complete homestead overhaul; blindsided by a massive snowstorm, the family uses every piece of heavy machinery in their arsenal to ensure the survival of future generations.

The family bands together on a massive mission to rescue a tractor, but Otto faces pressure to get it going before the ice road melts; Otto puts his safety on the line when the family pitches in to build tracks across the frozen river.

Otto is forced to the edge after a chimney fire threatens to destroy his cabin; Eivin and Eve burn up dangerous brush piles threatening their family; Atz Lee and Jane embark on a dangerous ice fishing mission and end up on thin ice.

Otto and Eivin race to get the barge ready for its most ambitious mission yet- moving wild buffalo; Jane and Charlotte are put to the test as they lead the Kilchers' first ever all female cattle drive; Atz Sr. and Atz Lee protect a homestead relic.

The Kilchers join forces to conquer big projects; tensions flare when Otto and Jane journey to Kodiak Island to rescue a herd of wild buffalo; Eivin and Eve tackle an urgent roof repair; Atz Sr. and Atz Lee help Shane on his long overdue cabin build.

Otto and Jane's mission to relocate a herd of wild buffalo on Kodiak Island continues; Atz Sr. ventures into the untamed Alaskan back country to hunt spring black bear; Atz Lee and Nikos test their firearm skills using a custom made gun range.

Otto and his son Eivin's hunt for Ptarmigan ends in disaster; Atz Lee and Jane tour Jane's past and travel to remote Adak Island in search of Caribou; Atz Sr.'s pioneer spirit leads him to an abandoned barge.

Otto and Charlotte defend against the homestead's first predator attacks; Atz Lee and Jane travel to Lake Louise to catch massive lake trout; Atz Sr. renovates his new floating homestead; Eve takes on more work as Eivin recovers from a broken rib.

Atz Lee and Jane rush to aid a fellow homesteader; Atz Sr. searches for a remote spot to anchor his floating homestead; Otto, Eivin and Levi rebuild a homestead hot tub; Charlotte takes extreme measures to protect her herd from predators.

Otto and Eivin fight to douse a raging coal seam fire on Kilcher beach; Atz Sr. attempts the most unconventional bear hunt of his life; Jane and Charlotte take a girl's day adventure clamming.

Otto creates a calf caboose for his spring cattle drive at the Head of the Bay; Atz Lee and Jane bring sustainable power to their remote cabin; Atz Sr. builds a smoker to preserve the meat from his epic hunt; Levi renovates his childhood cabin.

Atz Lee builds a bridge and encounters a predator in the backcountry. Otto's hay season nearly comes to a halt when a broken tractor forces him to get creative.

With winter coming to a close, the Kilchers spring into action preparing the homestead. Eivin and August struggle to resupply the head of the bay. Jane and Eve embark on a ptarmigan hunt. Atz Sr. and Atz Lee build a weather station on Perl Island.

Otto looks into the condition of his barge after the winter, Even and Eivin lear land using explosives.

To prepare for the spring cattle drive, Atz Lee, Otto and August survey the homestead for signs of bear and employ modern surveillance to track their movement. Eivin and Eve take the kids on a kelp-harvesting expedition and Atz Sr. goes bear hunting.

While collecting coal on the beach after a storm, Eivin & Eve find a capsized boat and immediately begin looking for survivors. Otto, Charlotte & August build a shelter for their calves and Jane brings the family together with a new spring tradition.

With predators stalking the homestead, the need for safe cattle grazing land is greater than ever. Atz Sr and Atz Lee head to Perl Island to begin plans for new pasture, while Otto and Eivin work to transport a small herd to the island by boat.

When Jane and Charlotte get word of a sick calf at the Head of the Bay, they trek through bear country to protect their herd. Three generations of Kilchers build a line shack on Perl Island, and Otto has a surprise for Charlotte.

As spring approaches, the Kilchers prepare for a potentially devastating wildfire season. But when Covid-19 threatens the homestead and crews are evacuated, the family must come together and adapt like never before.

An unprecedented new chapter kicks off on the homestead as the Kilchers film themselves coping with Alaska's stay-at-home order amid a growing pandemic. Resources must be stretched, homeschooling proves difficult and Atz Lee's PTSD resurfaces.

A runaway stallion unexpectedly threatens the cattle drive.

A flood threatens Kilcher road and Eve struggles to homeschool.

Otto, Charlotte and August find themselves marooned while sailing.

The Kilchers take advantage of high summer's extra daylight to forge ahead.

Otto is trampled by a cow during a severe snowstorm and must be rescued before he succumbs to his life-threatening injuries.

After his brush with death, Otto has a long, painful road of recovery ahead. Eivin and August bear the burden of their father's injury.

Otto considers leaving cattle ranching behind and Atz Sr. mobilises a group of veterans to bring water to a local homesteader.

Eivin considers expanding the Kilchers' reach by becoming a bush pilot; Tela takes Alysse dipnetting; Jane's cousin Kate comes to visit from Texas.

August must make some hard choices about his future; to help him clear his mind, Eivin brings his brother on a trip to Red Mountain; Jane and her cousin take Charlotte off the homestead for the first time since Otto's injury.

Before leaving for college, Etienne endures a homestead right of passage in the wilderness and August finally knows what he wants to do with his future.