James Halliday is a prominent Australian wine critic, author, and winemaker, known for his extensive knowledge of the wine industry. He has played a significant role in shaping the Australian wine landscape through his reviews and ratings, which are highly regarded by both consumers and producers. Halliday is also the founder of James Halliday Wine Companion, a comprehensive guide that evaluates and rates wines from various regions in Australia. In addition to his work as a critic, Halliday has authored several books on wine, sharing his expertise and insights with a broader audience. He has been instrumental in promoting Australian wines globally, helping to elevate their reputation and recognition. His contributions have earned him numerous accolades, including being named a Member of the Order of Australia for his services to the wine industry.