17 Again
- Annu: 2009
- Paese: United States of America
- Genre: Comedy, Fantasy, Drama, Romance
- Studio: New Line Cinema, Offspring Entertainment
- Parolla chjave: high school, affectation, fake identity, bullying, high school sports, adult as a child, do over, age change, lighthearted, amused, enchant
- Direttore: Burr Steers
- Cast: Zac Efron, Leslie Mann, Thomas Lennon, Michelle Trachtenberg, Sterling Knight, Matthew Perry