Giles Matthey has few credits to his name, his IMDB page has just three listings, a movie called Hunter that is in post-production, and the TV shows True Blood and The Good Wife.
Casting a relative unknown as the famously reserved British designer may be a shrewd move, however, as it plays to Jony's air of mysteriousness.
More casting details have also been announced:
Kevin Dunn (Transformers) will play the roll of former CEO Gil Amelio (') and J.K. Simmons (Law & Order) as early Apple investor Arthur Rock.