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Through never-before-seen footage and face-to-face confrontations, the survivalists provide fresh insights into the most harrowing missions and intense conflicts of the challenge when they are brought back together for the first time.

Ultimate Ninja Challenge

Back From the Brink

Isolated and alone, each exhausted survivalist must prove themselves in a grueling, overnight solo mission; those who survive the final challenge will travel to Japan to receive a final lesson from a Ninja master.

Eyes on the Prize

Captured, bound and blindfolded in the dark of night, the warriors must escape the frigid Canadian wilderness before sunrise; one survivalist goes rogue.

The Darkest Hour

Racing against time, the survivalists must carry a 125-pound captive through brutal terrain, including sheer drops, mountain gorges and frigid waterfalls; one warrior is given an ultimatum by his teammates.

Pull Your Weight

To cross a 90-foot vertical gorge, the survivalists must work together to build a rope bridge; one warrior must overcome a debilitating fear to complete the challenge.

Drop Zone

Rafting through frigid, mountain rapids tests the survivalists' will and ability to work together. A brutal injury could take one of the warriors out of the challenge.

Hell in High Water

Pushed to their limits on a barren, battered island, the nine survivalists are desperate for food, water and fire; the brutal conditions causes one warrior to reach a breaking point.

Over the Edge

Nine modern-day warriors rely on the lessons of the ninja after being dropped into three brutal environments, including a frozen glacier, a frigid swamp and a wind-battered mountainside.

Dig Deep to Survive

Modern-day warriors embark on eight grueling missions created by Jinichi Kawakami, Japan's last ninja; with limited food and water, the warriors endure extreme weather conditions and challenges while attempting to live like ninjas in ancient Japan.

Prepared for Battle

Modern-day warriors embark on eight grueling missions created by Jinichi Kawakami, Japan's last-known ninja; with limited food and water, the warriors endure harsh conditions and challenges.

S1 E7 | Eyes on the Prize

E8 | Back From the Brink

E7 | Eyes on the Prize

E6 | The Darkest Hour

E5 | Pull Your Weight

E4 | Drop Zone

E3 | Hell in High Water

E2 | Over the Edge

E1 | Dig Deep to Survive

Prepared for Battle