Sleepwalking is a 2008 American drama film starring Nick Stahl, AnnaSophia Robb, Charlize Theron, Woody Harrelson and Dennis Hopper. It centers on the bonding of a 30-year-old man and his 12-year-old niece after she is abandoned by her mother. The girl is taken in by the state after he loses his job and apartment. The two then depart on a road trip to his father's farm, a place he and his sister never intended to go back to. Sleepwalking was an original screenplay by Zac Stanford and was the directorial debut of William Maher.