Elisabeth Shue (Leaving Las Vegas) and Sarah Roemer (Disturbia, The Grudge 2) have signed on to star in the independent thriller Waking Madison, according to Variety. Katherine Brooks wrote the script and will direct.

The film centers on a woman who's determined to find a cure for her mental illness, and locks herself in her apartment for 30 days with no food, telephone or outside stimuli.

Shooting is set to start November 5th in New Orleans.