Very good thriller.

Rating: 10/10 (1 July 2016)

After breaking his leg photographing a racetrack accident, a professional photographer, the adventurous L. B. "Jeff" Jefferies (James Stewart), is confined to a wheelchair in his Greenwich Village apartment to recuperate. His rear window looks out onto a courtyard and several other apartments. During a powerful heat wave he watches his neighbors, who keep their windows open to stay cool.
He observes a flamboyant dancer he nicknames "Miss Torso"; a single middle-aged woman he calls "Miss Lonelyhearts"; a talented, single, middle-aged composer-pianist; several married couples; a female sculptor; and Lars Thorwald (Raymond Burr), a traveling jewelry salesman with a bedridden wife.
Jeff's sophisticated, beautiful socialite girlfriend, Lisa Fremont (Grace Kelly) visits him regularly, as does his insurance company's nurse, Stella (Thelma Ritter). Stella wants Jeff to settle down and marry Lisa, but Jeff is reluctant.
One night during a thunderstorm Jeff hears a woman scream "Don't!" and then the sound of breaking glass.