This Benedict Cumberbatch photo contains
costume d'affaires and costume d’affaires.
There might also be
costume, costume de vêtements, costume mou, maillot de bain, costume de mou, and costume trois pièces.
The taped video introduction par Martin Freeman and Benedict Cumberbatch, shown at the start of the Sherlock Panel at San Diego Comic Con 2013. Video kindly provided par Hartswood Films and BBC Worldwide.