I knew him from a stay he had in Perth as an aircraft Salesperson for the local Cessna Dealer.
He dropped out of sight then the next time I saw him was on the docco.
I remember the docco very well not so much for the "cameo appearance" of Bill but for the notion of Grand Touring in chintzy art deco comfort in a Cat.
I may be mixing up aircraft but did this one have wicker chairs in the bubbles??