Where to stream

Ultimate Ninja Challenge

20181 seasonGTV SeriesReality

In the brutal cold of the unforgiving Pacific Northwest wilderness, nine modern-day warriors take on a relentless, 24-day survival challenge based on the ancient laws of the ninja. Grueling missions created by Jinichi Kawakami, the last…

ProducersDavid Garfinkle·Jay Renfroe

Where to watch

Discovery +

Discovery+ Amazon Channel

Availability shown for Canada · rights vary by country

Seasons & Episodes

Dig Deep to Survive

Aug 5, 2018

Over the Edge

Aug 12, 2018

Hell in High Water

Aug 19, 2018

Drop Zone

Aug 24, 2018

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Ultimate Ninja Challenge — streaming FAQ

Which OTT platform streams Ultimate Ninja Challenge?

Ultimate Ninja Challenge is streaming on Discovery + and Discovery+ in Canada, and available to rent or buy on Apple TV Store. It's not currently on Netflix.

Is Ultimate Ninja Challenge on Netflix?

No, Ultimate Ninja Challenge is not on Netflix in Canada as of August 2026. It's currently on Discovery + and Discovery+.

Is Ultimate Ninja Challenge on Amazon Prime Video?

No, Ultimate Ninja Challenge isn't on Amazon Prime Video in Canada right now. It's on Discovery + and Discovery+ instead.

Where can I watch Ultimate Ninja Challenge for free?

Ultimate Ninja Challenge is available on Discovery + and Discovery+ in Canada, but you'll need an active subscription — there's no free option right now.

How many seasons are in Ultimate Ninja Challenge?

Ultimate Ninja Challenge has 1 season in total (4 episodes). The series concluded in 2018.

Are all episodes of Ultimate Ninja Challenge out yet?

Yes — all 4 episodes across 1 season of Ultimate Ninja Challenge are out and available to stream.

Is there a Season 2 of Ultimate Ninja Challenge?

No — Ultimate Ninja Challenge ended after 1 season, so there is no Season 2.