Starts at 60 | Holt submarine theory 'madness': grandson The Australian It was suggested Harold Holt disappeared on a Chinese submarine but the former prime minister's grandson reckons that story is "madness", noting his grandfather didn't even like Chinese food. Holt went for a swim at Victoria's Cheviot Beach 50 years ... How Harold Holt's disappearance would have played out today Fifty years on, Harold Holt's family remember 'genuine humanitarian' and loving father Holt legacy overshadowed by disappearance |