Disney has added one more mysterious Marvel film to their 'to-be-released' list.
The studio announced that the new 'Marvel untitled' flick would hit the theatres in 2018's summer season, Deadline.com reported.
Earlier, Marvel.com had declared release dates for their 5 unknown superhero projects, of which two films are to open in 2017, two in 2018 and one in 2019. With this addition, the studio has now booked their calendar for half a dozen films.