Curtains

Curtains is a 1983 Canadian slasher film directed by Richard Ciupka and Peter R. Simpson, written by Robert Guza Jr., and starring John Vernon, Samantha Eggar, Linda Thorson, and Lynne Griffin. Centered on theater and filmmaking, its plot focuses on a group of actresses auditioning for a role in a movie at a prestigious director's mansion, where they are targeted by a masked killer.