The CW today announced the broadcast television premiere of the four-hour event miniseries LABYRINTH, airing across two consecutive nights on Thursday, May 22 (8-10 p.m. ET) and concluding Friday, May 23 (8-10 p.m. ET). Filmedon-location in the medieval town of Carcassonne in southwest France and Cape Town, South Africa, the historical miniseries jumps back and forth between modern and medieval France as it follows the lives of two women who are separated by centuries, but united in their search for the Holy Grail. LABYRINTH features a multi-national and award-winning cast, including John Hurt, Sebastian Stan, Jessica Brown-Findlay, Vanessa Kirby and Tom Felton. The series is an adaption of Kate Mosse's New York Times best-seller and multi-million selling, international hit adventure/thriller novel of the same title.In addition to the LABYRINTH broadcast dates this May, The CW also announced the season finale dates for its series, as follows: