| Birth Name:
| - Paul Edward Valentine Giamatti
| Birth Date:
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| Birthplace:
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| Personal Quote:
| - "Am I really cool? You're telling me I'm cool? Well, that's good to hear."
| Factoids:
| - Has done three films where protagonist appears on "Late Night with David Letterman": PRIVATE PARTS, MAN ON THE MOON and AMERICAN SPLENDOR.
| Education:
| - Choate, Rosemary Hall: prep school.
- Yale University (BA, English).
- Yale School of Drama (MFA).
| Family:
| - Father: A. Bartlett Giamatti, Professor of Renaissance Literature at Yale University; President of major league baseball's National League, 1986-1989; Commissioner of Baseball, 1 April 1989 until his death on 1 September 1989.
- Mother: Toni Smith Giamatti, former actress
- Brother: Marcus Giamatti, actor
- Sister: Elena, jewelry designer
- Son: Samuel, b. 2001
| Significant Other:
| - Elizabeth Cohen, wife (married 1997)
Feature Film Credits:
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