
15 plot points

Greenwich Village courtyard. Jeff confined to wheelchair with broken leg, spying on neighbors through rear window out of boredom. Photographer trapped in apartment. World reduced to voyeuristic observation.
Stella: "We have become a race of Peeping Toms." Theme of voyeurism, seeing vs. understanding, and danger of observing without engaging. Also commitment fears - watching life vs. living it.
Jeff watches neighbors: Miss Torso dancer, Miss Lonelyhearts, newlyweds, composer, Lars Thorwald and nagging wife. Girlfriend Lisa wants marriage, Jeff resists. Trapped physically and emotionally. Neighbors his entertainment and escape.
Late night: Thorwald wife screaming. Jeff dozes. Wakes to see Thorwald leaving apartment multiple times with suitcase in rain. Morning: wife gone. Jeff suspects murder. Voyeurism becomes investigation.
Did Thorwald kill wife or is Jeff imagining things from boredom? Lisa and Stella skeptical. Should Jeff call police with no proof? Is he projecting fears about marriage onto neighbors? Evidence circumstantial.
Lisa believes Jeff theory. They become detective team. Nurse Stella helps. Investigation deepens. Entering world of amateur sleuthing. Relationship strengthened by shared mission. Commitment through danger not domesticity.
Jeff and Lisa relationship evolves through investigation. She proves brave, resourceful. He sees her differently. Marriage fears confronted through life-or-death stakes. Love story intertwined with murder mystery.
Watching Thorwald. Detective Doyle investigates but finds nothing. Jeff frustrated. Lisa and Stella dig through Thorwald garden at night. Close calls. Promise: suspense of watching and investigating across courtyard.
Lisa climbs into Thorwald apartment to find evidence. Jeff watches helplessly from window. She finds wedding ring. False victory - proof! But Thorwald returns. Lisa trapped. Stakes raised enormously. Observer becomes responsible.
Thorwald sees Lisa, attacks her. Police arrive, arrest Lisa. Jeff exposed - Thorwald sees him watching. Knows Jeff knows. Killer coming for witness. Helpless in wheelchair. Trapped. All closing in.
Thorwald disappears from apartment. Lights out. Jeff alone, can barely move. Lisa in jail. Stella gone. Thorwald could be anywhere. Phone dead. Complete vulnerability. Voyeur about to pay price.
Jeff in dark apartment. Hears footsteps in hall. Door opens. Thorwald enters: "What do you want from me?" Jeff defenseless. Wrong to spy? Right about murder? Both? Moment of reckoning.
Jeff stalls Thorwald with questions. Uses flashbulbs as weapon, blinding him temporarily. Fight in wheelchair. Lisa and Stella arrive with police. Synthesis: observing led to truth but action required to survive.
Thorwald pushed out window by Jeff, survives fall, confesses to murder. Jeff falls too, breaks other leg. Lisa safe. Murder solved. Voyeurism vindicated but also punished. Truth found through watching but cost paid.
Courtyard peaceful. Jeff asleep, both legs in casts. Lisa reading adventure book but switches to fashion magazine when he sleeps. Both compromising. Watching each other now, understanding. Commitment through acceptance.