Minnie Driver at 'Hancock' Los Angeles Premiere - Arrivals held at the Grauman's Chinese Theatre, Hollywood, California USA - 30.06.08

The Good Will Hunting star, 38, gave birth to little Henry Story Driver in Los Angeles - with the newborn weighing in at nine pounds and 12 ounces (4.4 kilograms), reports People.com.

Driver, who announced her pregnancy in March (08), has not disclosed the identity of the baby's father.

Source: WENN