Luc Besson's 'Valerian and The City of Thousand Planets,' is slated for worldwide release on July 21, 2017.
The film, which is an adaption of the iconic French sci-fi graphic novel series, stars American actor Dane DeHaan and the 'Paper Towns' star Cara Delevingne, and will start production by the end of this year, Deadline.com reported.
The French film director made the big announcement with his Twitter debut earlier this month, where in his first tweet he announced the making of the movie and revealed the star cast in his second tweet.