Warner Bros. has bought the rights to the Tom Sniegoski novel thriller, Sleeper Code.

Jason Keller will be writing the screenplay which is based on the new teen book, redone for a more adult audience. Variety says the lead character suffers from an extreme form of narcolepsy, forcing him to be home-schooled and to work out of the house. When his psychologist is murdered and his files go missing, he discovers he hasn't been sleeping at all.

There's no set production schedule for Sleeper Code.