Sleepwalker is a 2017 English-language Thriller movie written by Jack Olsen and directed by Elliott Lester and produced by Sharon Bordas, Jennifer Glynn, Hannah Pillemer and Michael Rolff. Troubled by bouts of sleepwalking and disturbing nightmares, graduate student Sarah Foster goes to her university sleep research center for help. But when she wakes up after her first night of being monitored, the world she lives in ms to have changed in subtle, Twilight-Zone-esque ways. Sleepwalker stars Ahna O'reilly in the lead role along with an ensemble cast including Richard Armitage, Izabella Scorupco, Rachel Melvin, Kevin Zegers, Haley Joel Osment and Jessica Oyelowo. The music was composed by Mark D. Todd. Cinematography was done by Pieter Vermeer and editing by Nicholas Wayman-Harris. The motion picture has a running time of 88 minutes. It was released on 10th October 2017. The film made a box office gross of $30 million. Distribution rights for the movie were acquired by Metro-Goldwyn-Mayer. Troubled by bouts of sleepwalking and disturbing nightmares, graduate student Sarah Foster goes to her university sleep research center for help. But when she wakes up after her first night of being monitored, the world she lives in ms to have changed in subtle, Twilight-Zone-esque ways.