Matthew Perry is to star in a new age-reversal comedy called '17'.
The Hollywood Reporter says that the film tells the story of a middle-aged father who wakes up and discovers he's 17-years-old again.
He then enrols in the same school as his children so that he can be close to them.
'High School Musical' star Zac Efron will play Perry's younger self.
Production on the film begins early next month with 'Knocked Up' star Leslie Mann playing Perry's onscreen wife.
