XX will mark the directorial debut of Annie Clark, a.k.a. St. Vincent. The horror anthology is comprised of four separate stories, each of which was directed by a female director. Togetherness star Melanie Lynskey stars in Clark's part of the movie, which is titled "Birthday Party." The other three sections are "The Box" by Jovanka Vuckovic, "Don't Fall" by Roxanne Benjamin, and Karyn Kusama's "Her Only Living Son." Kusama directed last year's sleeper hit The Invitation while Roxanne Benjamin has previous with horror anthologies having contributed to V/H/S in 2012.
XX arrives in theaters and on demand from February 17.