Via Twitter, Disney has announced the live-action film A Wrinkle in Time, will be released on April 6, 2018:
https://twitter.com/rowblanchard/status/798268941256650753
“A Wrinkle in Time” is directed by Ava DuVernay and produced by Jim Whitaker and Catherine Hand. Jennifer Lee wrote the screenplay, which is based on the Newbery Medal-winning novel by Madeleine L’Engle.