Polanski successfully sets the tone right from the beginning as the strange and somewhat scary lullaby plays as the opening credits appear. In the background we see Rosemary's neighborhood while the focus is on her window. This tone is maintained throughout the entire film. The film is quite well executed. Polanski creates a gloomy, isolated and chilling mood. 'Rosemary's Baby' is a horror film but unlike most movies of this genre, this one is very subtle and is more dependent on the atmosphere rather than the 'horror creatures'. It is only in the excellently executed nightmare sequence, which is comprised of fragments of scenes, that one witnesses something 'out of the ordinary'. I was initially dissatisfied by the ending but after some thought, I couldn't think of a better more effective conclusion. The ending itself is so spine-chilling and makes the movie experience more horrifying. The haunting lullaby replays in the end capturing that moment of horror like a photographic memory. The cast does a fine job though clearly this is Farrow's film. Mia Farrow is spellbinding. The way she captures Rosemary's kindness, agony, anguish, fragility and courage is noteworthy. She is simply amazing to watch. I can understand why it is still so popular after 40 years. There has been hardly anything else like it.
