Chris O’Donnell about “his big family, his fear of blood, and the crazy thing that happened at the birth of his first child.”

You totally crushed on him in School Ties and Scent of a Woman back in the day, but now Chris O’Donnell is now a dad of five and starring in “NCIS: Los Angeles” as special agent G. Callen. He’s also a spokesman for Fluzone Intradermal, a flu shot with a much smaller needle. He took some time to answer our questions about his big family, his fear of blood, and the crazy thing that happened at the birth of his first child.