In Spain the movies theatrical released was delayed from August 19th to September 2nd. There's some trailers on the internet with the August date at the end.
The film was meant to premiere at the Brussels International Fantastic Film Festival on April 1st 2016, but the screening was canceled the day before (and replaced with Gods of Egypt (2016)) after Gaumont pressured Belgian distributor Paradiso Entertainment and threatened legal action, not wanting the film to be seen by audiences before its general, April 6st release. Subsequently, two premieres set for April 5th in Liège and Brussels were also canceled.
The first trailer of the movie was released on May 2015.