'The Dark Tower' epic first trailer releases

The first trailer for Stephen King's "The Dark Tower" has been unveiled and it sets the stage for the mystic and brutal battle between the Gunslinger and the Man in Black.
Idris Elba and Matthew McConaughey lead the epic good- vs-evil struggle in the film, reported Digital Spy.
The film has been directed by Nikolaj Arcel and produced by Brian Grazer and Ron Howard, who finally made a "Dark Tower" movie a reality after a decade of development.
"The Dark Tower" will release on August 4 in the US and August 18 in the UK.