'Stay Alive' writing team Brent Bell and Matt Peterman will re-team once again to make a 'Blair Witch'-style horror film called 'The Devil Inside'.

The film will be shot in documentary style, and Bell will sit in the director's chair, from a screenplay he co-wrote with Peterman.

According to Bloody Disgusting, the plot revolves around a woman who goes in search of the truth, after she learns her mother could have killed three people.

"Her entire life, Isabella Torelli believed her mother brutally murdered three people because she was clinically insane," Bloody Disgusting revealed.

"After being told the murders occurred during an exorcism she sets out to discover the truth. While documenting her experience with a film crew in Italy, she becomes involved in a series of unauthorised exorcisms".

Filming is due to begin very soon, with a scheduled release date for 2010.