Born in Victoria, Australia and later relocated to Queensland, the Irwin family started a small reptile park in Beerwah on the Sunshine Coast. In 1973, the Australia Zoo opened their doors to the public and it became a true family business. The young Irwin literally grew up with the animals at the zoo, taking part in their daily maintenance and care.

The elder Irwin taught his young son everything there was to know about reptiles -- even teaching young Irwin how to jump in and catch crocodiles in the rivers of North Queensland at night. His favorite boast back then (and to this day) is that every crocodile in their park (now numbering some 100 animals) was either caught by their bare hands or bred and raised in their park.

In 1990, Irwin received his break into television when he was reunited with his friend, television producer John Stainton. Stainton was filming a television commercial in the Australian reptile park and had extended an offer to shoot a documentary of Irwin and his animals. In 1992, Irwin's first documentary,"The Crocodile Hunter," aired on the Discovery Channel. The success of this documentary led to the production of one of the most popular nature series on cable television.

Irwin could not have made a more fitting choice when he decided to appear in the feature film "Dr. Dolittle 2"(2001), the Eddie Murphyvehicle about a doctor who who can speak to animals. One year later, Irwin's bold and courageous demeanor was showcased in his first starring feature role as himself in "The Crocodile Hunter: Collision Course" (2002). In it Irwin is joined by his wife Terri as they do what they do best...hunt crocodiles. A nature lover at heart, Irwin did not forget those who have helped him claim fame -- he donated a generous portion of his movie earnings to various crocodile and animal rescue leagues.