Lindsay Lohan's kid sister Ali is making her big-screen debut in a film based on R.L. Stine's pre-teen book series "Mostly Ghostly" reports Reuters.
The story follows the adventures of an 11-year-old boy who has two ghosts living in his bedroom. Lohan plays a popular high school student.
The film is slated for release later this year, but no distributor is yet secured.
