qui est-ce ?
Who is this Bhagat Singh that everyone is suddenly talking about?
Qui est ce Bhagat Singh dont tout le monde parle soudainement ?
— The Legend of Bhagat Singh (2002)
Who is this person that you've found?
Qui est cette personne que tu as trouvée ?
— State and Main (2000)
“And who is this Captain Calhoun?”
« Et qui est ce capitaine Calhoun ? »