Movie review: Protagonist in "Extremely Loud and Incredibly Close" goes on search for dad's last embrace Oskar Schell, protagonist of Jonathan Safran Foer's 9-11 novel "Extremely Loud and Incredibly Close," is bright and amazing in ways precocious and exhausting. The 9-year-old inventor, tambourine player and only child of Thomas and Linda Schell had been tested for Asperger's syndrome.