This Doctor Who screencap contains
costume d'affaires and costume d’affaires.
There might also be
costume, costume de vêtements, 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.
While Jack is defending the earth, the Doctor reminds him that he will always be there for him along with Rose. Great editing, made par PirateTillTheEnd.