TV show availability guide
21 Again
Five daughters send their mums undercover as 21-year-olds. From dating to working to activism, the mums will be immersed in their world. Can the mums pull off being 21 Again?
2019 1 season · 4 episodes Ended
- Documentary
- Reality
Viewing market
Country-level availability
Where to watch in United States
1 platform currently listed across all viewing options
Data checked 28 Oct 2026, 09:44 UTC
Free with ads
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Series schedule
Seasons and episode dates
A concise series timeline, including the latest aired episode and the next date currently listed.
- First aired
- Seasons
- 1
- Episodes
- 4
- Status
- Ended
Latest aired episode
S1 E4
Episode 4
Aired 48 min
As they enter the final leg of this unique 21-day experiment, have the daughters done enough to bridge an epic generation gap and bring them closer to their mums?
Next listed episode
No upcoming episode date is currently listed.
Season guide
Most recent seasons first
Series 1
Season 1
4 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.
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