This article was originally published on constative.com

Movies often begin as precise visions, but the journey from idea to screen is filled with changes, big and small. Especially memorable are the moments where actors’ improvisations make it into the final cut. Many iconic moments were born from spontaneity and actors’ creativity. We’re here to take a look at some of the most memorable movie lines throughout film history that were actually unscripted.

#1: “You Can’t Handle the Truth!”

The moment you see that photo, the legendary line “You can’t handle the truth!” echoes in your mind. In “A Few Good Men,” Nicholson’s script originally featured the line “You already have the truth!” However, in a spontaneous moment, Nicholson made an impromptu change that would go down in cinematic history, altering the line to the now-iconic “You can’t handle the truth!”

This impulsive modification elevated the scene’s intensity, infusing it with raw emotion and power that resonated with audiences worldwide. Nicholson’s decision to deviate from the script showcased his unparalleled talent and added a layer of depth to his character, Colonel Jessup, leaving an indelible mark on the film and cementing its place in cinematic lore.