Mick "Crocodile" Dundee, his partner Sue Charlton, and their young son Mikey are living happily in the rugged
Australian outback. Sue’s father, the owner of a major New York newspaper, cables Sue to urgently step in as acting bureau chief in Los Angeles following the sudden and
suspicious death of the previous editor. Reluctantly leaving behind his tranquil bush lifestyle, Mick embraces the journey, eager to show Mikey the bustling wonders of American civilization. Upon arrival in Los Angeles, the family moves into a sprawling Hollywood mansion provided by the newspaper. Mick quickly finds himself hilariously out of his depth in the fast-paced, superficial world of California. He wrestles with automated household appliances, mistakes a yoga class for a cult meeting, and brings his unconventional bush survival instincts to upscale neighborhood cocktail parties. Meanwhile, Sue dives into investigating her predecessor's death. She discovers financial irregularities and uncovers clues pointing toward a corrupt movie studio executive who was laundering money and using the newspaper to cover up illegal activities. As Sue digs deeper, she places herself directly in the crosshairs of the criminal ring. Desperate to silence her, the corrupt executives orchestrate a plot to kidnap Mikey to use as leverage. When Mikey is abducted, Mick’s easygoing demeanor vanishes, replaced by the lethal tracking and survival skills of a seasoned outback hunter. Teaming up with a group of eccentric local animal handlers and utilizing his intimate knowledge of animal behavior—even in a concrete jungle—Mick tracks the kidnappers to a massive, ongoing film set on a studio backlot. A chaotic and comical rescue ensues, involving a trained movie chimpanzee, stunt equipment, and a flurry of bullwhips. Mick outsmarts the villains, orchestrates a daring rescue, and protects his son from harm. The studio executives are subsequently exposed, rounded up by the authorities, and brought to justice thanks to the evidence Sue painstakingly uncovered and Mick’s decisive action. With the danger neutralized and Los Angeles’s sun-drenched chaos finally behind them, Mick decides that the concrete jungle has offered quite enough excitement for one lifetime. Eager to return to the peace and quiet of Walkabout Creek, Mick, Sue, and Mikey pack their bags and head back to Australia, their bond stronger than ever, ready to resume their quiet life under the vast southern stars, leaving behind a bewildered Hollywood that will never quite forget the legendary bushman.