The Witch's Children: According to Variety, Jim Henson Pictures has pacted with Warner Bros. Pictures to adapt 2001 children's book "The Witch's Children," penned by the Brit team of Ursula Jones and illustrator Russell Ayto.

First published in the U.S. in 2003 by Henry Holt, "Children" started out a simple picture book about some misadventures caused when the magic of several witches-in-training goes off half-cocked.