It is a myth that actors only live a glamorous life. From afar, it looks like actors are only paid to look good and have a lot of fun while travelling to exotic new places. Although that's part of the job, the hard work and dedication they have to put in is nothing short of inspirational. One such actor is Dane DeHaan, the lead in Luc Besson's sci-fi fantasy movie – Valerian and the City of a Thousand Planets, who has trained for seven months to play the role of Valerian, an interstellar space agent!