When Cara [Delevingne] and Dane [DeHaan] arrived, I told their agent, "They need to know all this." I gave them the 600 pages. I said, "You have to learn everything. You're a cop. You need to know the names." I don't want him, when he meets an alien to go, "Whoa" like this. I want him to know if this guy is peaceful.
Luc BessonMy biggest surprise is probably the level of involvement of all the artists [in Valerian] who participated at every level.
Luc BessonCara [Delevingne] I wanted to be sure that she would be involved. 'Cause she didn't do a lot of films before I met her, so I didn't know if she was serious and so I push her a bit.
Luc BessonI said if I made 10 films in my life, I would be very lucky. That's how I meant it. My fear after my first one was whether they would let me make another one, so I had this goal in my head.
Luc BessonI did The Fifth Element and [Jean-Claude] Mezieres, the artist of Valerian; he was working on Fifth Element. And he's actually the one who say, why don't you do Valerian? And I said because we can't make it. And you really have to wait for Avatar and to suddenly think oh okay, maybe we can think of it. But before Avatar, just forget it.
Luc Besson