Rosemary's Baby (1968)

A young couple moves into an infamous New York apartment building to start a family. Things become frightening as Rosemary begins to suspect her unborn baby isn't safe around their strange neighbors.

Don't Talk to Strangers (1994)

Unhappy marriage causes divorce. Brosnan (new husband) and wife attempt to build a new life, and move to a new state. However, the ex-husband follows and the story unfolds from there.