This The Lying Game TV Series photo contains
costume d'affaires and costume d’affaires.
There might also be
bien habillé personne, costume, costume pantalon, tailleur-pantalon, pantalon costume, pantsuit, personne bien habillé, and pantalon de costume.
Since I was a kid I've always loved films with people playing dule roles & still do haha. I think Vampire Diaries brought it back for me! But enjoy these doppelgangers/clones/twins whatever toi want to call them MDR