Movie where a kid pretends to be an adult

The arrival of a newborn girl causes the gradual disintegration of the Cairn family; particularly for 9-year-old Joshua, an eccentric boy whose proper upbringing and refined tastes both take a sinister turn.

A Los Angeles police detective tracks a fugitive who heads for the desert with a deputy sheriff as hostage.

A mysterious oriental skull transforms a father into his son, and vice versa.

Talay wakes up in the body of a man named Tess, and re-encounters Puen, a famous actor, who is now in the body of Tun following an accident. The two have Phuwadol, a nurse — who helps people from the same universe they left behind — to guide them through life in this new universe. According to Phuwadol, there's a chance they may be one another's 'portkey' — people who can help them return to where they came from once they have completed what they need to achieve.

Dr. Jack Hammond has best chances to become medical superintendent in the clinic. So he's completely absorbed in his work and has no understanding for his teenage son Chris' problems with school. By accident one of them drinks a brain-exchanging serum, and it switches their identities. This leads of course to extraordinary complications in school and at work, but also to insight in the problems and feelings of each other.

Eli is a young man whose father waits on death row for the crime of murder in the first degree. As Eli’s life begins to fall apart, he discovers similar terrifying triggers in himself and takes extreme measures to ensure that the family’s string of savagery comes to an end.

A girl who's sick of the social strictures of junior high is transformed into a grownup overnight. In this feel-good fairy tale, teenager Jenna wants a boyfriend, and when she's unable to find one, she fantasizes about being a well-adjusted adult. Suddenly, her secret desire becomes a reality, and she is transformed into a 30-year-old, but adulthood, with its own set of male-female challenges, isn't as easy as it looks.