Our guest this week is Gord Duff, who holds the impressive title of Global Head of Auctions at RM Sotheby's and one of the few people trusted by an exclusive clientèle to buy and sell the world's finest cars, often sight unseen, over the phone.

Gord joined us to talk about what it's like being one of the world's leading car specialists and to give us some insight into the thrilling, mysterious and often intimidating world of collector's automobiles.

Thumbnail credit to Pawel Litwinski