Mastermind was big brother to W3 and University Challenge in the pantheon of TVNZ's 80s quiz shows. The format (based on its creator's experience of being interrogated by the Gestapo) was licensed from the BBC and an ice cold Peter Sinclair asked the questions (with none of the bonhomie he allowed himself on University Challenge). Contestants faced two minute rounds on general knowledge and an array of sometimes mind-boggling specialist subjects ranging from Shakespeare, opera and gastronomy, to Winnie the Pooh, tantric yoga and sulphuric acid production.