This The Mentalist screencap contains
costume d'affaires and costume d’affaires.
There might also be
costume, costume de vêtements, costume trois pièces, robe costume, robe complète, frac, manteau de queue, queues, cravate blanche, cravate blanche et la queue, robe longue, tailcoat, tail coat, tails, cravate blanche et queues, habit, robe pleine, and queue de pie.
Jane discovers an important clue to Red John's methods as the team encounters four of the suspects, and the CBI investigates the case of a software engineer killed par a drone strike