Leave it to Keanu Reeves to save the day—both on- and off-screen. This week, Sandra Bullock attended a special 30th-anniversary screening of Speed with her former co-star, Reeves, and explained how he saved her from having a Marilyn Monroe moment during one of the stunts on set.

"We knew we were doing something wacky," Reeves, 60, said of making the movie in which he portrays a police officer trying to prevent a bomb from exploding on a city bus – driven by a passenger named Annie (Bullock) – by keeping the speed above 50 mph.