I'm not exactly sure at what age a person is officially grown-up. Some would say you're an adult at 18, Jews feel you're a man at 13. Me, I'm pushing 30, and my wife still calls me a little twit. The way I see it, I'll never be a grown-up because, as each year passes, there will still be more to accomplish, lessons to learn and experiences to encounter.

The following films all feature characters who are going through the process of growing up, be it mentally or physically. Some are youngsters looking to explore new feelings and emotions, while others are older, stuck between the secrets of their past and a troubling future. Welcome to this week's Trailer Park ...