American actor Halle Berry appeared in Las Vegas for Lionsgate`s studio presentation to promote her film, Alexandre Aja`s `Never Let Go`, which returns Berry to a genre she explored more than 20 years ago in prior works such as `Gothika`. But this one drove her beyond her boundaries, as per The Hollywood Reporter.

`Never Let Go`, which will be released on September 27, follows a woman and her twin kids as they fight to defend themselves from the evil that lurks in and around their house. They grasp close to one another and never let go because they must always be connected. However, one of the boys wonders if evil exists, resulting in a desperate battle for survival. Anthony B. Jenkins, Percy Daggs, Matthew Kevin Anderson, Christin Park, and Stephanie Lavigne co-star.