Audi 'the swan' by BBH
Audi UK is promoting its A5 with an advertising campaign harking back to the company's early days as a pioneer of aerodynamic design.
The ad was created by Bartle Bogle Hegarty and directed by the Oscar-winning director Joachim Back.
It is a take on the classic children's tale The Ugly Duckling and features the original Danny Kaye song of the same name.

