Jacob Tremblay is ready for his second box office hit.

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The nine-year-old “Room”; actor will be starring alongside “The Secret In Their Eyes”; actress Julia Roberts for the film adaptation of the popular book “Wonder,”; The Hollywood Reporter reports.

Penned by Raquel J. Palacio, the young children’s book follows a young boy named Auggie (Tremblay), who has severe facial abnormalities and struggles with acceptance as he attends public school for the first time.

Roberts will play the young boy’s mother.

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Check out Tremblay talking with ET Canada about hanging out with his dad and going to Tim Hortons.