The 1968 version of Rosemary's Baby is hailed as one of the scariest films of all time, and Zoe Saldana is about to step into Rosemary's shoes. The actress is starring in NBC's Summer miniseries based on the movie, and the first full trailer is spooky. She and Patrick J. Adams (Suits) play expectant parents, and as the story goes, their neighbors may be a cult of witches who want Rosemary's baby . . . and the baby might not be her husband's. In fact, it's probably the devil's, since Rosemary's husband just made a shady deal with a mysterious man (Jason Isaacs). The miniseries will be four hours long, and the mayhem begins May 11.