- Director: Luca Guadagnino
- Writer: Dario Argento; Daria Nicolodi; David Kajganich
- Producer: James Vanderbilt; William Sherak; Paul Deason; Luca Guadagnino
A darkness swirls at the center of a world-renowned dance company, one that will engulf the troupe's artistic director (Swinton), an ambitious young dancer (Johnson), and a grieving psychotherapist (Ebersdorf). Some will succumb to the nightmare. Others will finally wake up.