New Idea Investigates: Episode 5

In 2014, Nick Veljanovski was 28 years old with a great job, a steady girlfriend, a close family and a promising future. But on June 11 he went for a walk in Sydney's Royal National Park - and inexplicably, has never been seen since. Today his bank accounts remain untouched, his bedroom at home remains empty. What happened to Nick that fateful day, and what theories surround his disappearance? New Idea investigates...