The third Winx Club movie was officially announced when the official Italian Winx Club website allowed the fans to vote for its title in an online poll, with the title Mystery of the Abyss (Il mistero degli abissi) being chosen. The movie was released theatrically in Italy on 4 September 2014. An official teaser trailer was released on 16 April 2014, on the official Winx Club channel on YouTube an official preview was released a short time later.[60] A Rai English dub of the movie was released exclusively on Netflix on 10 October 2014. Despite the entire fifth season being produced in Nickelodeon dub, the following movie was not.
