Jack Nicholson Created A Secret Trick That's Key To Every Part He Ever Played

Image from SlashFilm

• Nicholson revealed he used a simple but powerful 'inner monologue' trick to fully inhabit each character, helping him deliver unforgettable performances in classics like One Flew Over the Cuckoo's Nest and Chinatown.
• According to the 87-year-old actor, the technique involves constantly narrating a character's thoughts and emotions in his head, allowing him to stay fully immersed even during complex, high-pressure scenes.