Eric Bana. Actor: Dirty John. Eric Bana was born Eric Banadinovic on August 9, 1968, in Melbourne, Victoria, Australia. He is the younger of two brothers. His father, named Ivan Banadinovic, came from Zagreb, Croatia, and worked as a manager for Caterpillar Inc. His mother, named Eleanor Banadinovic, came from a German family and was a hairdresser. Young Bana grew up in suburban Melbourne. He was popular among his schoolmates for...