William Tieg is an Australian casting director and industry veteran with over two decades of experience in the film and television sector. He founded The Audition Technique to pull back the curtain on the casting process and provide actors with a direct, "behind-the-scenes" perspective on what happens in the room. His work focuses on the psychology of auditioning, helping actors move past performance anxiety and "result-oriented" acting to find authenticity. He has cast numerous high-profile commercial campaigns and scripted projects, giving him a keen eye for the common mistakes that prevent talented actors from booking roles. He remains a dedicated mentor, offering practical, no-nonsense advice to help actors treat their craft as a sustainable business.