Movie Name-17 Again. Cast-Zac Efron,Leslie Mann,Mathew Perry. Story at a glance-Mike O Donnell (Mathew Perry) finds himself turned into his 17 year old self again (Zac Efron) after a funny incident n the movie shows how he tries to get his family back again. Performances-Zac does a fine job as the 17 year old Mike and the rest of the cast chip in with good performances as well. Verdict-Its a fun,light hearted movie. Rating-8/10.