With less than a month remaining until “Rosemary’s Baby” hits the small screen, NBC has released the first trailer for its two-part movie.

The suspenseful clip highlights the bizarre turn of events faced by Zoe Saldana’s pregnant titular character who fears that her husband has made a deal with their suspicious neighbors in regards to her unborn child. The trailer mentions Rosemary’s suspicion that there are “witches” in her Parisian apartment building as her husband tries to ease her worries, though he also fears the worst.

The story, an adaptation of Ira Levin’s 1967 bestselling suspense novel, was brought to the big screen by Roman Polanski in 1968 with Mia Farrow in the lead role.

Part one of the four-hour “Rosemary’s Baby” airs May 11, followed by the conclusion on May 15.

The second half of the Lionsgate Television miniseries, which also stars Patrick J. Adams, Jason Isaacs and Carole Bouquet, will face off against the highly-anticipated “Grey’s Anatomy” season finale wherein the ABC drama will bid farewell to longtime cast member Sandra Oh.