17 Again (2009)

Cast: Zac Efron, Leslie Mann, Thomas Lennon, Michelle Trachtenberg, Sterling Knight, Matthew Perry, Tyler Steelman, Allison Miller, Adam Gregory, Hunter Parrish

On the brink of a midlife crisis, 30-something Mike O'Donnell wishes he could have a "do-over." And that's exactly what he gets when he wakes up one morning to find he's 17 years old again. With his a…