

Your mom's at a frat party and you're not even there to supervise.
Season 1 • Episode 4
LatestAs 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?
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?
Production
Gleefully absurd setups that actually generate genuine moments.
Writing
Narrator Laura Morgan's savage commentary elevates everything.
Trivia, insights & behind the scenes
Part of a wave of British 'social experiment' reality shows testing whether shared experience can bridge generational gaps — results permanently inconclusive.
The show's real tension isn't mums failing at being young — it's daughters confronting how much they've misunderstood their mothers' actual capabilities.