This Nathan Fillion photo contains
costume d'affaires, costume d’affaires, costume, and costume de vêtements.
There might also be
bien habillé personne, costume, costume pantalon, tailleur-pantalon, pantalon costume, pantsuit, personne bien habillé, pantalon de costume, costume trois pièces, costume mou, maillot de bain, and costume de mou.
Just found on YouTube and I never realised he was in this film! Really got to watch the whole thing one of these days, have only ever seen bits and pieces.