Wonder is a 2017 American drama film directed by Stephen Chbosky and written by Jack Thorne, Steve Conrad and Chbosky, based on the 2012 novel of the same name by R.J. Palacio. The film stars Julia Roberts, Owen Wilson and Jacob Tremblay, and follows a child with Treacher Collins syndrome trying to fit in. Wonder was released in the United States on November 17, 2017, by Lionsgate.