VIDEO : Toni Collette Reveals Her Hereditary Role Was 'Deeply Draining'

Toni Collette is in a new horror movie that's wowing critics.
The film is considered one of the scariest movies in years.
Collette has been praised for a moving and mesmerizing performance.
She said the script captivated her and she felt compelled to make the movie.
According to the SF Gate, the role took a lot out of Collette.
---It was deeply draining. I think that is when I really started hitting the gym. It?s the first time in my life, I just knew that I had to literally move energy out of my body. This is the film where I learned how to take care of myself as an actor.---