Joel Silver's Dark Castle Entertainment is producing a new horror film for Warner Brothers entitled Orphan. According to Variety, Peter Sarsgaard and Vera Farmiga have signed on to star in the film.

The story follows a husband and wife that loose their baby, and then adopt a 9-year-old girl to compensate for the tragedy. The little girl turns out to be quite the handful. David Leslie Johnson adapted the screenplay from a story by Alex Mace.

Shooting is set to begin next week in Toronto and Montreal.