"I found it to be more challenging to be in a huge effects movie, because a lot of the things aren't there.You have to trust the director and react to nothing"

This quote by Katie Holmes speaks to the problem of acting in a movie with heavy unique impacts. She describes that when shooting these types of movies, the star should rely on the director and respond to absolutely nothing. This means that the star must depend on their creativity and the director's guidance to create a believable efficiency. The absence of physical props and sets can make it challenging to stay in character and produce a credible efficiency. It requires a lot of rely on the director and a strong creativity to be able to bring the character to life. This quote speaks to the difficulty of acting in a film with heavy unique effects, and the trust and imagination required to make it work.