| Errors | Missing | Unverified | Supported |
|---|---|---|---|
| 0 | 3 | 0 | 9 |
Susy Hendrix defeats Harry Roat Jr. by breaking all the lightbulbs in her apartment to create total darkness, leveling the playing field. She throws a chemical (hydrogen peroxide) in his face to blind him, splashes him with gasoline when he lights matches, and stabs him with a kitchen knife. Finally, when Roat opens the refrigerator to use its light, Susy unplugs it, plunging the room back into darkness. Roat is ultimately found dead beneath a toppled shelf.
Susy Hendrix defeats the primary villain, Harry Roat, Jr., in Wait Until Dark by weaponizing her disability—blindness—to create a situation where she has the advantage: total, absolute darkness.
Her victory is a multi-step process that utilizes her intimate knowledge of her apartment, her heightened non-visual senses, and her quick wit.
After realizing that Roat, Jr. (who had already murdered his two accomplices, Mike and Carlino) is the remaining threat, Susy meticulously prepares her apartment for a final confrontation on her terms.
The climax begins when Roat enters the prepared apartment and she removes the final light source, plunging the entire space into the darkness of her world.
Roat stumbles blindly and fatally into a piece of furniture, and Susy is found unharmed, having survived the terrifying ordeal. Her victory is a direct result of her courage and her ability to turn what was perceived as her greatest weakness (blindness) into her most powerful defense.
The summary omits the sequence where Susy splashes Roat with gasoline (which he had poured) after he lights matches. This is a key moment where she uses his own weapon against him.
The summary omits the detail that Roat initially uses matches to see in the dark before resorting to the refrigerator light.
The summary omits the detail where Susy forces Roat to tap her cane on the floor so she can track his location.