Per the ABC MediaNet website - just listed in the last day or two:

A Wrinkle In Time

For 40 years, Madeline L'Engle's award-winning classic has enchanted millions of young readers worldwide. The story follows Meg, her brilliant brother Charles, and their friend Calvin, on a quest to rescue her scientist father from the dark forces of another galaxy. Aided by three remarkable ladies from a distant time, Meg must confront her own weaknesses before she can summon the will and strength to triumph. "A Wrinkle in Time" airs as a presentation of "The Wonderful World of Disney" on Saturday, May 15 (8:00-11:00 p.m., ET), on the ABC Television Network.