TV show availability guide
American Ninja Warrior Junior
The next generation of "American Ninja Warrior" begins, as some of the show's biggest fans now get an opportunity to compete for the chance to be named American Ninja Warrior junior champion.
2018 8.6/10 community score 3 seasons · 52 episodes Returning Series
- Family
- Kids
Viewing market
Country-level availability
Where to watch in United States
2 platforms currently listed across all viewing options
Data checked 17 Oct 2026, 14:30 UTC
Included with subscription
2Linked platform guidePeacock PremiumRelated brand guideView details Linked platform guidePeacock Premium PlusRelated brand guideView details
Series schedule
Seasons and episode dates
A concise series timeline, including the latest aired episode and the next date currently listed.
- First aired
- Seasons
- 3
- Episodes
- 52
- Status
- Returning Series
Latest aired episode
S3 E15
Grand Finale
Aired 45 min
Next listed episode
No upcoming episode date is currently listed.
Season guide
Most recent seasons first
Season 3
15 episodes
First episode aired
Season 2
17 episodes
First episode aired
Season 1
20 episodes
First episode aired
About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.
Reader conversation
Community discussion
Share viewing experiences, useful context or corrections. Comments are hosted by Disqus and load only after you choose to open them.